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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6382) Address race condition on TimelineWriter.flush() caused by buffer-sized flush
Date Thu, 06 Apr 2017 17:53:41 GMT

     [ https://issues.apache.org/jira/browse/YARN-6382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haibo Chen updated YARN-6382:
-----------------------------
    Labels:   (was: yarn-5355-merge-blocker)

> Address race condition on TimelineWriter.flush() caused by buffer-sized flush
> -----------------------------------------------------------------------------
>
>                 Key: YARN-6382
>                 URL: https://issues.apache.org/jira/browse/YARN-6382
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>
> YARN-6376 fixes the race condition between putEntities() and periodical flush() by WriterFlushThread
in TimelineCollectorManager, or between putEntities() in different threads.
> However, BufferedMutator can have internal size-based flush as well. We need to address
the resulting race condition.



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