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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2035) FileSystemApplicationHistoryStore blocks RM and AHS while NN is in safemode
Date Thu, 21 Aug 2014 00:45:33 GMT

    [ https://issues.apache.org/jira/browse/YARN-2035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14104872#comment-14104872
] 

Zhijie Shen commented on YARN-2035:
-----------------------------------

bq. In my scenario, the dir already exists and so I don't want to crash trying to create an
existing dir.

Hm... If so, maybe we can separate the issues, as we will migrate to timeline store soon (YARN-2033).

> FileSystemApplicationHistoryStore blocks RM and AHS while NN is in safemode
> ---------------------------------------------------------------------------
>
>                 Key: YARN-2035
>                 URL: https://issues.apache.org/jira/browse/YARN-2035
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.4.1
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>         Attachments: YARN-2035.patch
>
>
> Small bug that prevents ResourceManager and ApplicationHistoryService from coming up
while Namenode is in safemode.



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