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Posted to yarn-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2016/08/30 00:19:21 UTC
[jira] [Commented] (YARN-4815) ATS 1.5 timelineclient impl try to
create attempt directory for every event call
[ https://issues.apache.org/jira/browse/YARN-4815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15447527#comment-15447527 ]
Andrew Wang commented on YARN-4815:
-----------------------------------
FYI for git log greppers, this JIRA # was typo'd as YARN-4814 (with the same commit message as the actual YARN-4814). This is it the commit though:
{quote}
commit af1d125f9ce35ec69a610674a1c5c60cc17141a7
Author: Junping Du <ju...@apache.org>
Date: Wed Mar 23 08:57:16 2016 -0700
YARN-4814. ATS 1.5 timelineclient impl call flush after every event write. Contributed by Xuan Gong.
{quote}
> ATS 1.5 timelineclient impl try to create attempt directory for every event call
> --------------------------------------------------------------------------------
>
> Key: YARN-4815
> URL: https://issues.apache.org/jira/browse/YARN-4815
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Fix For: 2.8.0
>
> Attachments: YARN-4815.1.patch, YARN-4815.2.patch, YARN-4815.3.patch
>
>
> ATS 1.5 timelineclinet impl, try to create attempt directory for every event call. Since per attempt only one call to create directory is enough, this is causing perf issue.
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