JobHistory log files contain data that cannot be parsed by
org.apache.hadoop.mapred.JobHistory
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Key: HADOOP-2403
URL: https://issues.apache.org/jira/browse/HADOOP-2403
Project: Hadoop
Issue Type: Bug
Components: mapred
Reporter: Runping Qi
When some tasks failed, the job tracker writes an line to the history file with
error message.
However, the error message may mess up with the history file format, choking
the history parser. Here is an example:
MapAttempt TASK_TYPE="MAP" TASKID="tip_200712102254_0001_m_000090"
TASK_ATTEMPT_ID="task_200712102254_0001_m_000090_0" TASK_STATUS="FAILED"
FINISH_TIME="1197327293253" HOSTNAME="XXXX:50050"
ERROR="java.lang.IllegalArgumentException: Trouble to get key or value (<,>
substituted by null
. Key XML-Ori:
<Root>
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