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Posted to mapreduce-issues@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2015/04/13 22:15:12 UTC

[jira] [Updated] (MAPREDUCE-6315) Implement retrieval of logs for crashed MR-AM via jhist in the staging directory

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gera Shegalov updated MAPREDUCE-6315:
-------------------------------------
    Attachment: MAPREDUCE-6315.001.patch

> Implement retrieval of logs for crashed MR-AM via jhist in the staging directory
> --------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6315
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6315
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client, mr-am
>    Affects Versions: 2.7.0
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>            Priority: Critical
>         Attachments: MAPREDUCE-6315.001.patch
>
>
> When all AM attempts crash, there is no record of them in JHS. Thus no easy way to get the logs. This JIRA automates the procedure by utilizing the jhist file in the staging directory. 



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