[{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206238","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u4e0a\u9636\u6bb5\u8003\u6838\u901a\u8fc7\u5361\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"179839","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1\u3001\u8bfe\u7a0b\u4ecb\u7ecd\u4ee5\u53ca\u4e09\u53f0\u673a\u5668\u7684\u8054\u7f51.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179840","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"2\u3001linux\u57fa\u7840\u589e\u5f3a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179841","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"3\u3001linux\u7684\u57fa\u7840\u589e\u5f3a\u4ee5\u53ca\u7528\u6237\u4e0e\u7528\u6237\u7ec4.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179842","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"4\u3001linux\u5f53\u4e2d\u7684\u6743\u9650\u95ee\u9898.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179843","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"5\u3001linux\u5f53\u4e2d\u7684\u7cfb\u7edf\u670d\u52a1\u4ee5\u53ca\u7f51\u7edc\u7ba1\u7406.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179844","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179845","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206244","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"9","published_number":"9","title":"6\u3001linux\u5f53\u4e2d\u7684shell\u7f16\u7a0b1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179846","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"7\u3001linux\u5f53\u4e2d\u7684shell\u7f16\u7a0b2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179847","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"8\u3001linux\u7684\u57fa\u7840\u73af\u5883\u51c6\u5907.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179848","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"9\u3001\u4e09\u53f0\u673a\u5668\u514d\u5bc6\u7801\u767b\u5f55\uff0c\u65f6\u949f\u540c\u6b65\u4ee5\u53cajdk\u7684\u5b89\u88c5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179849","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"10\u3001zk\u7684\u57fa\u672c\u6982\u8ff0\u4ee5\u53ca\u67b6\u6784\u6a21\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179850","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"11\u3001zk\u7684\u57fa\u672c\u7279\u6027\u6982\u8ff0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179851","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179852","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206259","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"16","published_number":"16","title":"12\u3001zk\u96c6\u7fa4\u73af\u5883\u7684\u5b89\u88c5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179853","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"13\u3001zk\u7684shell\u64cd\u4f5c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179854","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"14\u3001zk\u7684\u8282\u70b9\u7684\u5c5e\u6027\u4ee5\u53ca\u8282\u70b9\u7684\u7279\u6027\u7b49.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179855","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"15\u3001zk\u7684watch\u673a\u5236.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179856","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"16\u3001zk\u7684javaAPI\u64cd\u4f5c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179857","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"17\u3001zk\u7684javaAPI\u7684\u64cd\u4f5c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179858","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"18\u3001\u7f51\u7edc\u7f16\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179859","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"19\u3001\u8bfe\u7a0b\u5185\u5bb9\u603b\u7ed3\u56de\u987e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179860","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179861","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206260","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"1\u3001\u7b2c\u4e00\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179862","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"2\u3001hadoop\u7684\u53d1\u5c55\u5386\u53f2\u4ecb\u7ecd\u4ee5\u53ca\u4e09\u5927\u53d1\u884c\u516c\u53f8.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179863","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"3\u3001hadoop\u76841.x\u4e0e2.x\u7684\u67b6\u6784\u6a21\u578b\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179864","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"4\u3001hadoop\u7684\u4e09\u79cd\u8fd0\u884c\u73af\u5883\u4ecb\u7ecd\u4ee5\u53castandAlone\u7684\u73af\u5883\u642d\u5efa\u51c6\u5907.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179865","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"5\u3001hadoop\u7684stanAlone\u73af\u5883\u642d\u5efa2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179866","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179867","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206441","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"31","published_number":"31","title":"6\u3001\u4f2a\u5206\u5e03\u6a21\u5f0f\u73af\u5883\u642d\u5efa.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179868","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"7\u3001\u5b8c\u5168\u5206\u5e03\u5f0f\u73af\u5883\u642d\u5efa.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179869","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"8\u3001cdh\u7248\u672c\u7684hadoop\u7684\u6e90\u7801\u91cd\u65b0\u7f16\u8bd1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179870","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"9\u3001cdh\u7248\u672c\u7684zk\u96c6\u7fa4\u73af\u5883\u90e8\u7f72.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179871","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"10\u3001cdh\u7248\u672c\u7684hadoop\u7684\u73af\u5883\u7684\u642d\u5efa.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179872","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"11\u3001cdh\u7248\u672c\u7684hadoop\u7684\u73af\u5883\u642d\u5efa2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179873","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"12\u3001hadoop\u7684\u96c6\u7fa4\u7684\u521d\u4f53\u9a8c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179874","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179875","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"\u7b2c\u516d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206443","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"39","published_number":"39","title":"13\u3001hdfs\u7684\u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u672c\u7279\u6027.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179876","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"14\u3001hdfs\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u672c\u547d\u4ee4\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179877","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"15\u3001hdfs\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u672c\u547d\u4ee4\u4f7f\u75282.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179878","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"16\u3001hdfs\u9ad8\u7ea7\u4f7f\u7528\u547d\u4ee4\u4e4b\u6587\u4ef6\u6570\u91cf\u9650\u989d\u4ee5\u53ca\u7a7a\u95f4\u5927\u5c0f\u9650\u989d.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179879","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"17\u3001hadoop\u96c6\u7fa4\u7684\u5b89\u5168\u6a21\u5f0f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179880","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"18\u3001hadoop\u7684\u57fa\u51c6\u6d4b\u8bd5\u4e4b\u5199\u5165\u901f\u5ea6\u7684\u57fa\u51c6\u6d4b\u8bd5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179881","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"19\u3001hadoop\u7684\u57fa\u51c6\u6d4b\u8bd5\u4e4b\u6d4b\u8bd5\u8bfb\u53d6\u901f\u5ea6.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179882","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"20\u3001\u7b2c\u4e8c\u6b21\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179883","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179884","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"\u7b2c\u4e03\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206281","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"48","published_number":"48","title":"1\u3001\u7b2c\u4e8c\u6b21\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u4e09\u6b21\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179885","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"2\u3001\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u8bbe\u8ba1\u601d\u8def\u4ee5\u53ca\u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u672c\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179886","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"3\u3001hdfs\u6587\u4ef6\u7cfb\u7edf\u7684\u8bbe\u8ba1\u76ee\u6807.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179887","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"4\u3001hdfs\u7684\u6765\u6e90\u4ee5\u53cahdfs\u7684\u67b6\u6784\u56fe\u548c\u526f\u672c\u673a\u5236\u4ee5\u53cablock\u5757\u5b58\u50a8.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179888","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"5\u3001hdfs\u5143\u6570\u636e\u4fe1\u606f\u8be6\u89e3\u4ee5\u53cafsImage\u5143\u6570\u636e\u4fe1\u606f\u7684\u67e5\u770b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179889","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"6\u3001hdfs\u7684edits\u5143\u6570\u636e\u67e5\u770b\u4ee5\u53casnn\u5982\u4f55\u8f85\u52a9\u7ba1\u7406namenode\u5f53\u4e2d\u7684\u5143\u6570\u636e\u4fe1\u606f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179890","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"7\u3001\u6587\u4ef6\u7684\u4e0a\u4f20\u8fc7\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179891","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"8\u3001hdfs\u7684\u6587\u4ef6\u7684\u8bfb\u53d6\u8fc7\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179892","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"9\u3001\u901a\u8fc7javaAPI\u6765\u64cd\u4f5c\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179893","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179894","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"8","published_number":0,"title":"\u7b2c\u516b\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206442","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"58","published_number":"58","title":"10\u3001hdfs\u7684javaAPI\u64cd\u4f5c1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179895","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"11\u3001hdfs\u7684javaAPI\u7684\u64cd\u4f5c2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179896","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"12\u3001hdfs\u7684javaAPI\u64cd\u4f5c\u4ee5\u53ca\u5c0f\u6587\u4ef6\u7684\u5408\u5e76.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179897","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"13\u3001mapreduce\u7684\u6838\u5fc3\u601d\u60f3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179898","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"14\u3001mapreduce\u6267\u884c\u7684\u6d41\u7a0b\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179899","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"15\u3001Mapreduce\u6267\u884c\u7684\u6d41\u7a0b\u4ee3\u7801\u5f00\u53d1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179900","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"16\u3001mapreduce\u7684\u6267\u884c\u7684\u4ee3\u7801\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179901","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"17\u3001mapreduce\u7684\u672c\u5730\u6a21\u5f0f\u6267\u884c\uff0c\u65b9\u4fbf\u6211\u4eec\u7684\u672c\u5730\u8fd0\u884c\u8c03\u8bd5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179902","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"18\u3001\u7b2c\u4e09\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179903","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179904","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"9","published_number":0,"title":"\u7b2c\u4e5d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206300","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"68","published_number":"68","title":"1\u3001\u7b2c\u4e09\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u56db\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179905","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"2\u3001MapReduce\u5f53\u4e2d\u7684\u5206\u533a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179906","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"3\u3001mapreduce\u5f53\u4e2d\u7684\u5206\u533a\u4ee3\u7801\u903b\u8f91\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179907","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"4\u3001mapreduce\u5f53\u4e2d\u7684\u4e8c\u6b21\u6392\u5e8f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179908","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"5\u3001mapreduce\u5f53\u4e2d\u7684\u4e8c\u6b21\u6392\u5e8f\u4ee3\u7801\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179909","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"6\u3001mapreduce\u5f53\u4e2d\u989d\u8ba1\u6570\u5668.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179910","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"7\u3001mapreduce\u5f53\u4e2d\u7684\u89c4\u7ea6\u7684\u8fc7\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179911","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"8\u3001\u624b\u673a\u4e0a\u7f51\u6d41\u91cf\u6c42\u548c\u6c47\u603b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179912","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179913","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"10","published_number":0,"title":"\u7b2c\u5341\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206446","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"77","published_number":"77","title":"9\u3001\u6309\u7167\u4e0a\u884c\u6d41\u91cf\u8fdb\u884c\u6392\u5e8f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179914","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"10\u3001\u624b\u673a\u53f7\u7684\u5206\u533a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179915","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"11\u3001maptask\u7684\u8fd0\u884c\u673a\u5236.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179916","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"12\u3001reduceTask\u8fd0\u884c\u673a\u5236.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179917","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"13\u3001mapreduce\u7684\u6267\u884c\u6d41\u7a0b\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179918","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"14\u3001hadoop\u5f53\u4e2d\u6570\u636e\u7684\u538b\u7f29.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179919","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"15\u3001reduce\u7aef\u7684join\u7b97\u6cd5\u7684\u601d\u8def\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179920","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:11","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"16\u3001reduce\u7aef\u7684join\u7b97\u6cd5\u7684\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179921","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"17\u3001reduce\u7aef\u7684join\u7b97\u6cd5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179922","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"18\u3001\u7b2c\u56db\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179923","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179924","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"11","published_number":0,"title":"\u7b2c\u5341\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206334","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"88","published_number":"88","title":"1\u3001\u7b2c\u56db\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u4e94\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179925","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"2\u3001\u5171\u540c\u597d\u53cb\u6c42\u53d6\u7b2c\u4e00\u6b65.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179926","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"3\u3001\u5171\u540c\u597d\u53cb\u6c42\u53d6\u7b2c\u4e8c\u6b65.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179927","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"4\u3001mapreduce\u5b9e\u73b0\u5012\u6392\u7d22\u5f15.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179928","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"5\u3001\u81ea\u5b9a\u4e49inputformat\u5b9e\u73b0\u5c0f\u6587\u4ef6\u7684\u5408\u5e76.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179929","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"6\u3001\u81ea\u5b9a\u4e49inputformat\u5b9e\u73b0\u5c0f\u6587\u4ef6\u7684\u5408\u5e76.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179930","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"7\u3001\u81ea\u5b9a\u4e49outputformat\u5b9e\u73b0\u6211\u4eec\u7684\u6570\u636e\u8f93\u51fa\u5230\u4e0d\u540c\u7684\u8def\u5f84\u4e0b\u9762\u53bb.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179931","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179932","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"12","published_number":0,"title":"\u7b2c\u5341\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206445","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"96","published_number":"96","title":"8\u3001\u81ea\u5b9a\u4e49groupingComparator\u5b9e\u73b0\u5206\u7ec4\u6c42\u53d6topN.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179933","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"9\u3001\u81ea\u5b9a\u4e49groupingComparator\u5b9e\u73b0\u5206\u7ec4\u6c42\u53d6topN.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179934","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"10\u3001mapredue\u5176\u4ed6\u8865\u5145\u4ee5\u53camapreduce\u7684\u53c2\u6570\u4f18\u5316.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179935","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"11\u3001mapreduce\u7684\u5176\u4ed6\u53c2\u6570\u8865\u51452.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179936","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"12\u3001yarn\u5f53\u4e2d\u7684\u4e3b\u8981\u7ec4\u4ef6\u4ee5\u53cayarn\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"101","published_number":"101","title":"13\u3001hadoop\u5f53\u4e2d\u7684\u4e09\u79cd\u8c03\u5ea6\u5668\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179938","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"14\u3001yarn\u5f53\u4e2d\u5e38\u7528\u7684\u53c2\u6570\u8bbe\u7f6e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179939","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"15\u3001\u7b2c\u4e94\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179940","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"104","published_number":"104","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179941","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"13","published_number":0,"title":"\u7b2c\u5341\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206335","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"105","published_number":"105","title":"\u7b2c\u516d\u5929\u6559\u6848.rar","result":"","resultStatus":"","lock":true,"status":"published","taskId":"188907","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"1\u3001\u7b2c\u4e94\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u516d\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179942","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"2\u3001\u6570\u636e\u4ed3\u5e93\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179943","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"108","published_number":"108","title":"3\u3001\u6570\u636e\u4ed3\u5e93\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff52.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179944","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"109","published_number":"109","title":"4\u3001hive\u7684\u57fa\u672c\u6982\u5ff5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179945","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"110","published_number":"110","title":"5\u3001linux\u5f53\u4e2dmysql\u6570\u636e\u5e93\u7684\u5728\u7ebf\u5b89\u88c5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179946","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"111","published_number":"111","title":"6\u3001hive\u4f7f\u7528msyql\u4f5c\u4e3a\u5143\u6570\u636e\u5e93\u5b58\u50a8\u7684\u5b89\u88c5\u914d\u7f6e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179947","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"112","published_number":"112","title":"7\u3001hive\u7684\u4e09\u79cd\u4ea4\u4e92\u65b9\u5f0f\u4e4b\u524d\u4e24\u79cd\u4ea4\u4e92.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179948","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"113","published_number":"113","title":"8\u3001hive\u7684\u4e09\u79cd\u4ea4\u4e92\u65b9\u5f0f\u4e4b\u7b2c\u4e09\u79cd\u4ea4\u4e92\u65b9\u5f0f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179949","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"114","published_number":"114","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179950","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"14","published_number":0,"title":"\u7b2c\u5341\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206444","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"115","published_number":"115","title":"9\u3001hive\u7684\u8868\u6a21\u578b\u4e4b\u7b2c\u4e00\u79cd\u5185\u90e8\u8868\u6a21\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179951","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"116","published_number":"116","title":"10\u3001hive\u5f53\u4e2d\u7684\u8868\u521b\u5efa\u53ea\u5916\u90e8\u8868\u6a21\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"117","published_number":"117","title":"11\u3001hive\u5f53\u4e2d\u7684\u5206\u533a\u4ee5\u53ca\u5206\u6876\u8868\u6a21\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179953","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"118","published_number":"118","title":"12\u3001hive\u5f53\u4e2d\u7684\u6570\u636e\u52a0\u8f7d.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179954","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"119","published_number":"119","title":"13\u3001hive\u7684\u8868\u6570\u636e\u52a0\u8f7d\u4ee5\u53ca\u5bfc\u51fa\u8868\u6570\u636e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179955","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"120","published_number":"120","title":"14\u3001hive\u7684\u67e5\u8be2\u57fa\u672c\u8bed\u6cd5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179956","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"121","published_number":"121","title":"15\u3001hive\u5f53\u4e2d\u7684\u6392\u5e8f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179957","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"122","published_number":"122","title":"16\u3001hive\u7684\u51fd\u6570\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179958","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"123","published_number":"123","title":"17\u3001hive\u7684\u81ea\u5b9a\u4e49\u51fd\u6570\u7684\u5f00\u53d1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179959","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"124","published_number":"124","title":"18\u3001hive\u7684\u6570\u636e\u538b\u7f29\u65b9\u5f0fsnappy.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179960","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"125","published_number":"125","title":"19\u3001hive\u5f53\u4e2d\u7684\u5b58\u50a8\u683c\u5f0f\u4e4b\u884c\u5f0f\u5b58\u50a8\u4ee5\u53ca\u5217\u5f0f\u5b58\u50a8.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179961","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"126","published_number":"126","title":"20\u3001\u7b2c\u516d\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179962","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"127","published_number":"127","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179963","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"15","published_number":0,"title":"\u7b2c\u5341\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206356","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"128","published_number":"128","title":"1\u3001hive\u7684\u5b58\u50a8\u683c\u5f0f\u4e0e\u538b\u7f29\u65b9\u5f0f\u7684\u5bf9\u6bd4\u4ee5\u53ca\u5b58\u50a8\u683c\u5f0f\u4e0e\u538b\u7f29\u65b9\u5f0f\u7684\u9009\u62e9.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"129","published_number":"129","title":"2\u3001hive\u7684\u8c03\u4f18\u4e4bfetch\u6293\u53d6\u4ee5\u53ca\u8868\u7684\u4f18\u5316.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179965","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"130","published_number":"130","title":"3\u3001hive\u7684\u8c03\u4f182.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179966","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"131","published_number":"131","title":"4\u3001hive\u7684\u8c03\u4f183.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179967","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"132","published_number":"132","title":"5\u3001\u79bb\u7ebf\u9879\u76ee\u7684\u6267\u884c\u6d41\u7a0b\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179968","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"133","published_number":"133","title":"6\u3001\u91c7\u96c6\u7f51\u7edc\u7aef\u53e3\u7684\u6570\u636e\u5230\u6211\u4eec\u7684\u63a7\u5236\u53f0\u6253\u5370\u51fa\u6765.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179969","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"134","published_number":"134","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179970","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"16","published_number":0,"title":"\u7b2c\u5341\u516d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206447","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"135","published_number":"135","title":"7\u3001flume\u91c7\u96c6\u6587\u4ef6\u5939\u7684\u6570\u636e\u5230hdfs\u4e0a\u9762\u6765.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"136","published_number":"136","title":"8\u3001flume\u76d1\u63a7\u67d0\u4e2a\u6587\u4ef6\u7684\u53d8\u5316.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179972","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"137","published_number":"137","title":"9\u3001flume\u7684\u591a\u4e2aagent\u5b9e\u73b0\u4e32\u8054.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179973","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"138","published_number":"138","title":"10\u3001flume\u7684failover\u9ad8\u53ef\u7528\u673a\u5236.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"139","published_number":"139","title":"11\u3001flume\u7684load balancer\u8d1f\u8f7d\u5747\u8861\u673a\u5236.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179975","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"140","published_number":"140","title":"12\u3001flume\u7684\u9759\u6001\u62e6\u622a\u5668\u7684\u4f7f\u7528-\u6807\u8bc6\u6570\u636e\u7684\u7c7b\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179976","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"141","published_number":"141","title":"13\u3001flume\u7684\u81ea\u5b9a\u4e49\u62e6\u622a\u5668.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179977","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"142","published_number":"142","title":"14\u3001flume\u7684\u81ea\u5b9a\u4e49\u7684\u62e6\u622a\u5668\u7684\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179978","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"143","published_number":"143","title":"15\u3001azkaban\u7684\u4ecb\u7ecd\u4ee5\u53caazkaban\u7684\u67b6\u6784\u6a21\u578b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179979","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"144","published_number":"144","title":"16\u3001azkabn\u7684soloserver\u6a21\u5f0f\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179980","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"145","published_number":"145","title":"17\u3001azkaban\u591a\u670d\u52a1\u6a21\u5f0f\u7684\u5b89\u88c5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179981","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"146","published_number":"146","title":"18\u3001\u7b2c\u4e03\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179982","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"147","published_number":"147","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179983","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"17","published_number":0,"title":"\u7b2c\u5341\u4e03\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206375","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"148","published_number":"148","title":"1\u3001azkaban\u8c03\u5ea6\u5de5\u5177\u7684\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179984","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"149","published_number":"149","title":"2\u3001\u5217\u4e3e\u51fawin7\u4e0a\u9762\u6240\u6709\u7684\u6570\u636e\u5e93.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179985","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"150","published_number":"150","title":"3\u3001sqoop\u7684\u6570\u636e\u5bfc\u5165\u5bfc\u51fa.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179986","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:28","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"151","published_number":"151","title":"4\u3001sqoop\u7684\u4f7f\u75283.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179987","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"151","published_number":0,"title":"8\u3001Hadoop\u79bb\u7ebf\u8bfe\u7a0b\u7b2c\u516b\u5929\u8bfe\u4e0a\u8d44\u6599.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188927","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"152","published_number":"152","title":"5\u3001\u901a\u8fc7java\u4ee3\u7801\u6267\u884clinux\u7684shell\u547d\u4ee4.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179988","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"153","published_number":"153","title":"6\u3001\u79bb\u7ebf\u9879\u76ee\u7684\u5904\u7406\u67b6\u6784\u6d41\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179989","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"154","published_number":"154","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179990","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"18","published_number":0,"title":"\u7b2c\u5341\u516b\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206448","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"155","published_number":"155","title":"7\u3001\u7f51\u7ad9\u65e5\u5fd7\u5206\u6790\u8fc7\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179991","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"156","published_number":"156","title":"8\u3001\u7f51\u7ad9\u8bbf\u95ee\u7684\u4e00\u4e9b\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179992","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"157","published_number":"157","title":"9\u3001\u7f51\u7ad9\u6d41\u91cf\u5206\u6790\u7684\u5e38\u89c1\u6307\u6807.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179993","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"158","published_number":"158","title":"10\u3001\u7f51\u7ad9\u6570\u636e\u7684\u5904\u7406\u67b6\u6784\u5df2\u7ecf\u6570\u636e\u7684\u91c7\u96c6\u6a21\u5757.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179994","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"159","published_number":"159","title":"11\u3001\u7f51\u7ad9\u8bbf\u95ee\u7684\u6570\u636e\u9884\u5904\u7406\u8fc7\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179995","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"160","published_number":"160","title":"12\u3001pageView\u8868\u6a21\u578b\u7684\u6570\u636e\u5904\u7406.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179996","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"161","published_number":"161","title":"13\u3001visit\u8868\u6a21\u578b\u7684\u6570\u636e\u7684\u5904\u7406.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179997","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"162","published_number":"162","title":"14\u3001\u7b2c\u516b\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179998","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"163","published_number":"163","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"179999","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"19","published_number":0,"title":"\u7b2c\u5341\u4e5d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206390","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"164","published_number":"164","title":"1\u3001\u7b2c\u516b\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u4e5d\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180000","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"165","published_number":"165","title":"2\u3001\u7ef4\u5ea6\u5efa\u6a21\u7684\u57fa\u672c\u6982\u5ff5\u4ee5\u53ca\u539f\u59cb\u6570\u636e\u7684\u62c6\u5206.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180001","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"166","published_number":"166","title":"3\u3001hive\u6570\u636e\u5e93\u5efa\u8868\u4ee5\u53ca\u52a0\u8f7d\u6570\u636e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180002","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"167","published_number":"167","title":"4\u3001hive\u6570\u636e\u8868\u7684\u62c6\u5206.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180003","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"168","published_number":0,"title":"9\u3001Hadoop\u79bb\u7ebf\u8bfe\u7a0b\u7b2c\u4e5d\u5929\u8bfe\u4e0a\u8d44\u6599.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188925","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"168","published_number":"168","title":"5.hive\u5f53\u4e2d\u7684\u6d41\u91cf\u7edf\u8ba1\u5206\u6790\u4ee5\u53ca\u5206\u7ec4\u6c42topN\u7684\u95ee\u9898.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180004","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"169","published_number":"169","title":"6\u3001\u6d41\u91cf\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180005","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"170","published_number":"170","title":"7\u3001\u53d7\u8bbf\u5206\u6790\u4ee5\u53ca\u8bbf\u5ba2\u5206\u6790.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180006","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"171","published_number":"171","title":"8\u3001\u8bbf\u5ba2\u5206\u6790\u8be6\u60c5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180007","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"172","published_number":"172","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180008","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"20","published_number":0,"title":"\u7b2c\u4e8c\u5341\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206449","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"173","published_number":"173","title":"9\u3001hive\u7684\u7ea7\u8054\u6c42\u548c\u4e4b\u6bcf\u6708\u5c0f\u8d39\u7edf\u8ba1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180009","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"174","published_number":"174","title":"10\u3001hive\u7684\u7ea7\u8054\u6c42\u548c\u4e4b\u5173\u952e\u8def\u5f84\u8f6c\u5316.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180010","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"175","published_number":"175","title":"11\u3001\u5de5\u4f5c\u6d41\u8c03\u5ea6\u4efb\u52a1\u6253\u5305\u4e0a\u4f20.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180011","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"176","published_number":"176","title":"12\u3001echarts\u7684\u5165\u95e8\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180012","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"177","published_number":"177","title":"13\u3001\u4e09\u5927\u6846\u67b6\u73af\u5883\u642d\u5efa.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180013","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"178","published_number":"178","title":"14\u3001\u7b2c\u4e00\u4e2a\u56fe\u6807\u7684\u6570\u636e\u5c55\u793a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180014","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"179","published_number":"179","title":"15\u3001\u7b2c\u4e8c\u4e2a\u56fe\u6807\u5c55\u793a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180015","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"180","published_number":"180","title":"16\u3001\u7b2c\u4e5d\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180016","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"181","published_number":"181","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180017","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"21","published_number":0,"title":"\u7b2c\u4e8c\u5341\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206407","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"182","published_number":0,"title":"\u7b2c\u5341\u5929\u6559\u6848.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188913","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"182","published_number":"182","title":"1\u3001\u7b2c\u4e5d\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u5341\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180018","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"183","published_number":0,"title":"10\u3001Hadoop\u79bb\u7ebf\u8bfe\u7a0b\u7b2c\u5341\u5929\u8bfe\u4e0a\u8d44\u6599.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188921","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"183","published_number":"183","title":"2\u3001impala\u7684\u57fa\u672c\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180019","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"184","published_number":"184","title":"3\u3001linux\u78c1\u76d8\u7684\u6302\u8f7d.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180020","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"185","published_number":"185","title":"4\u3001rpm\u4ed3\u5e93\u7684\u4e0b\u8f7d\u548c\u89e3\u538b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180021","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"186","published_number":"186","title":"5\u3001impala\u8f6f\u4ef6\u7684\u5b89\u88c5\u914d\u7f6e.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180022","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"187","published_number":"187","title":"6\u3001impala-shell\u4ea4\u4e92\u7684\u4e24\u79cd\u65b9\u5f0f.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180023","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"188","published_number":"188","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180024","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"22","published_number":0,"title":"\u7b2c\u4e8c\u5341\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206450","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"189","published_number":"189","title":"7\u3001impala\u5f53\u4e2d\u7684\u57fa\u672c\u67e5\u8be2\u8bed\u53e5.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180025","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"190","published_number":"190","title":"8\u3001\u4f7f\u7528java\u4ee3\u7801\u64cd\u4f5cimpala\u7684\u67e5\u8be2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180026","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"191","published_number":"191","title":"9\u3001hue\u7684\u57fa\u672c\u4ecb\u7ecd\u4ee5\u53cahue\u7684\u914d\u7f6e\u7f16\u8bd1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180027","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"192","published_number":"192","title":"10\u3001hue\u7684\u542f\u52a8\u4ee5\u53cahue\u7684\u4e3b\u754c\u9762\u67e5\u770b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180028","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"193","published_number":"193","title":"11\u3001hue\u4e0e\u6211\u4eec\u7684hadoop\u7684\u96c6\u62101.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180029","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"194","published_number":"194","title":"12\u3001hue\u4e0e\u6211\u4eec\u7684hadoop\u96c6\u7fa4\u7684\u6574\u54082.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180030","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"195","published_number":"195","title":"13\u3001hue\u4e0ehive\u7684\u6574\u5408\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180031","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"196","published_number":"196","title":"14\u3001hue\u4e0eimpala\u4ee5\u53camysql\u7684\u96c6\u6210.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180032","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"197","published_number":"197","title":"15\u3001\u7b2c\u5341\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180033","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"198","published_number":"198","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180034","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"23","published_number":0,"title":"\u7b2c\u4e8c\u5341\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206423","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"199","published_number":"199","title":"1\u3001\u7b2c\u5341\u5929\u8bfe\u7a0b\u5185\u5bb9\u56de\u987e\u4ee5\u53ca\u7b2c\u5341\u4e00\u5929\u8bfe\u7a0b\u5927\u7eb2.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180035","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"200","published_number":"200","title":"2\u3001oozie\u7684\u57fa\u672c\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180036","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"201","published_number":"201","title":"3\u3001oozie\u7684\u5b89\u88c51.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180037","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"201","published_number":0,"title":"\u7b2c\u5341\u4e00\u5929\u6559\u6848.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188915","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"202","published_number":"202","title":"4\u3001oozie\u7684\u5b89\u88c52.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180038","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"202","published_number":0,"title":"11\u3001Hadoop\u79bb\u7ebf\u8bfe\u7a0b\u7b2c\u5341\u4e00\u5929\u8bfe\u4e0a\u8d44\u6599.rar","result":"","resultStatus":"","lock":true,"status":"unpublished","taskId":"188918","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"203","published_number":"203","title":"5\u3001oozie\u8c03\u5ea6shell\u811a\u672c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180039","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"204","published_number":"204","title":"6\u3001oozie\u8c03\u5ea6hive\u4efb\u52a1.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180040","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"205","published_number":"205","title":"7\u3001\u901a\u8fc7oozie\u8c03\u5ea6MR\u7684\u4efb\u52a1\u6267\u884c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180041","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"206","published_number":"206","title":"8\u3001oozie\u6267\u884c\u6211\u4eec\u7684\u591a\u4e2a\u4efb\u52a1\u7684\u4e32\u8054.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180042","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"207","published_number":"207","title":"9\u3001oozie\u7684\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180043","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"208","published_number":"208","title":"10\u3001oozie\u4e0ehue\u7684\u6574\u5408\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180044","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"209","published_number":"209","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180045","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"24","published_number":0,"title":"\u7b2c\u4e8c\u5341\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"206451","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"210","published_number":"210","title":"12\u3001hadoop\u7684HA\u7684\u57fa\u672c\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180046","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"211","published_number":"211","title":"13\u3001hadoop\u7684\u9ad8\u53ef\u7528\u4e4b\u5b8c\u5168\u5206\u5e03\u5f0f\u73af\u5883\uff08\u5982\u4f55\u5c06\u5df2\u6709\u7684\u4f2a\u5206\u5e03\u5f0f\u73af\u5883\u8f6c\u6362\u6210HA\u73af\u5883\uff09.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180047","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"212","published_number":"212","title":"14\u3001hadoop\u7684\u8054\u90a6\u67b6\u6784\u4e86\u89e3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180048","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"213","published_number":"213","title":"15\u3001CM\u7684\u57fa\u672c\u4ecb\u7ecd\u4ee5\u53ca\u5b89\u88c5\u524d\u7684\u73af\u5883\u51c6\u5907.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180049","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"214","published_number":"214","title":"16\u3001cloudera-manager\u73af\u5883\u7684\u5b89\u88c5\u4e0e\u642d\u5efa\u4ee5\u53ca\u542f\u52a8.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180050","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"215","published_number":"215","title":"17\u3001clouderaManager\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180051","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"216","published_number":"216","title":"18\u3001\u4eca\u65e5\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180052","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"217","published_number":"217","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"180053","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]