【发布时间】:2014-07-17 02:02:59
【问题描述】:
我只是在 hdfs 中找到 jobhistory
/home/mps/cdh/users/history/done_intermediate/mps/job_1405497023620_0009-1405505656182-mps-simjoin%2D1.0.jar-1405505683781-0-0-FAILED-default.jhist
但是这个工作经历信息远不是这样的细节:
{"type":"TASK_FAILED","event":{"org.apache.hadoop.mapreduce.jobhistory.TaskFailed":{"taskid":"task_1405497023620_0008_m_000002","taskType":"MAP","finishTime":1405505044309,"error":", \n","failedDueToAttempt":{"string":"attempt_1405497023620_0008_m_000002_3"},"status":"FAILED"}}}
在哪里可以找到更多详细信息,例如 Mapper 和 Reducer 中的作业记录器抛出异常或记录信息记录器?
【问题讨论】:
标签: logging hadoop mapreduce bigdata cloudera