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From "Manikandan R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6693) ArrayIndexOutOfBoundsException occurs when the length of the job name is equal to mapreduce.jobhistory.jobname.limit
Date Mon, 05 Sep 2016 12:05:20 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15464854#comment-15464854
] 

Manikandan R commented on MAPREDUCE-6693:
-----------------------------------------

Hey,

I tried increasing to 100 from 50 (default) as mentioned in 

https://issues.apache.org/jira/browse/MAPREDUCE-4720?focusedCommentId=15464514&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15464514

but doesn't seem to work. Did anyone experience this?

> ArrayIndexOutOfBoundsException occurs when the length of the job name is equal to mapreduce.jobhistory.jobname.limit
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6693
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6693
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Ajith S
>            Priority: Critical
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: MAPREDUCE-6693.branch-2.patch, MAPREDUCE-6693.patch, MAPREDUCE-6693.patch
>
>
> Job history entry missing when JOB name is of {{mapreduce.jobhistory.jobname.limit}}
character
> {noformat}
> 2016-05-10 06:51:00,674 DEBUG [Thread-73] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler:
Interrupting Event Handling thread
> 2016-05-10 06:51:00,674 DEBUG [Thread-73] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler:
Waiting for Event Handling thread to complete
> 2016-05-10 06:51:00,674 ERROR [eventHandlingThread] org.apache.hadoop.yarn.YarnUncaughtExceptionHandler:
Thread Thread[eventHandlingThread,5,main] threw an Exception.
> java.lang.ArrayIndexOutOfBoundsException: 50
> 	at org.apache.hadoop.mapreduce.v2.jobhistory.FileNameIndexUtils.trimURLEncodedString(FileNameIndexUtils.java:326)
> 	at org.apache.hadoop.mapreduce.v2.jobhistory.FileNameIndexUtils.getDoneFileName(FileNameIndexUtils.java:86)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.processDoneFiles(JobHistoryEventHandler.java:1147)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.handleEvent(JobHistoryEventHandler.java:635)
> 	at org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler$1.run(JobHistoryEventHandler.java:341)
> 	at java.lang.Thread.run(Thread.java:745)
> 2016-05-10 06:51:00,675 DEBUG [Thread-73] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler:
Shutting down timer for Job MetaInfo for job_1462840033869_0009 history file hdfs://hacluster:9820/staging-dir/dsperf/.staging/job_1462840033869_0009/job_1462840033869_0009_1.jhist
> 2016-05-10 06:51:00,675 DEBUG [Thread-73] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler:
Shutting down timer Job MetaInfo for job_1462840033869_0009 history file hdfs://hacluster:9820/staging-dir/dsperf/.staging/job_1462840033869_0009/job_1462840033869_0009_1.jhist
> 2016-05-10 06:51:00,676 DEBUG [Thread-73] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler:
Closing Writer
> {noformat}
> Looks like 50 character check is going wrong



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