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https://issues.apache.org/jira/browse/MAPREDUCE-7343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan updated MAPREDUCE-7343:
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Affects Version/s: 3.4.0
> Increase the job name max length in mapred job -list
> -----------------------------------------------------
>
> Key: MAPREDUCE-7343
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7343
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 3.4.0
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Presently the job name length is capped at 20, But in many cases(One being
> Hive). The length gets crossed in too many cases and post that it doesn't
> fetch much value.
>
> Propose to increase the length limit from 20->35 here:
> {code:java}
> writer.printf(dataPattern, job.getJobID().toString(),
> job.getJobName().substring(0, jobNameLength > 20 ? 20 : jobNameLength),
> {code}
>
>
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