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From "Eric Yang (JIRA)" <>
Subject [jira] Created: (CHUKWA-169) Job History Log parser fails on some corner case
Date Tue, 21 Apr 2009 17:40:47 GMT
Job History Log parser fails on some corner case

                 Key: CHUKWA-169
             Project: Hadoop Chukwa
          Issue Type: Bug
         Environment: Redhat 5.1, Java 6
            Reporter: Eric Yang

JobHistory seems to fail sometimes and create JobHistoryInError files.

The common error is:

[cchunkException] :java.lang.StringIndexOutOfBoundsException: String index out of range: -1
    at java.lang.String.substring(
    at org.apache.hadoop.chukwa.extraction.demux.processor.mapper.JobLog$JobLogLine.<init>(
    at org.apache.hadoop.chukwa.extraction.demux.processor.mapper.JobLog.parse(
    at org.apache.hadoop.chukwa.extraction.demux.processor.mapper.AbstractProcessor.process(
    at org.apache.hadoop.chukwa.extraction.demux.Demux$
    at org.apache.hadoop.chukwa.extraction.demux.Demux$
    at org.apache.hadoop.mapred.TaskTracker$Child.main(

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