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Posted to mapreduce-issues@hadoop.apache.org by "Tsuyoshi Ozawa (JIRA)" <ji...@apache.org> on 2015/05/04 06:40:06 UTC

[jira] [Updated] (MAPREDUCE-5905) CountersStrings.toEscapedCompactStrings outputs unnecessary "null" strings

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsuyoshi Ozawa updated MAPREDUCE-5905:
--------------------------------------
    Affects Version/s: 2.7.0

> CountersStrings.toEscapedCompactStrings outputs unnecessary "null" strings
> --------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5905
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5905
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.4.0, 2.7.0
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>            Priority: Minor
>         Attachments: MAPREDUCE-5905.patch
>
>
> CountersStrings.toEscapedCompactStrings outputs "null" strings if a CounterGroup has more than one Counter.
> That way there are some "null" strings in MRv1(CDH) job history log.
> https://issues.cloudera.org/browse/DISTRO-598



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