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https://issues.apache.org/jira/browse/YARN-9335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16809528#comment-16809528
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Vrushali C commented on YARN-9335:
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Hi Abhishek,
Could you check applying this patch as well? It seems to not work for me. Do
you see anything incorrect in my command below:
{code}
[tw-mbp13-channapattan hadoop (trunk)]$ git apply -p0
~/Downloads/YARN-9335.003.patch
error:
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java:
No such file or directory
error:
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml:
No such file or directory
error:
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollector.java:
No such file or directory
error:
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/test/java/org/apache/hadoop/yarn/server/timelineservice/collector/TestTimelineCollector.java:
No such file or directory
[tw-mbp13-channapattan hadoop (trunk)]$ git apply -p1
~/Downloads/YARN-9335.003.patch
error: patch failed:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollector.java:221
error:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollector.java:
patch does not apply
[tw-mbp13-channapattan hadoop (trunk)]$
{code}
> [atsv2] Restrict the number of elements held in timeline collector when
> backend is unreachable for async calls
> --------------------------------------------------------------------------------------------------------------
>
> Key: YARN-9335
> URL: https://issues.apache.org/jira/browse/YARN-9335
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Vrushali C
> Assignee: Abhishek Modi
> Priority: Major
> Attachments: YARN-9335.001.patch, YARN-9335.002.patch,
> YARN-9335.003.patch
>
>
> For ATSv2 , if the backend is unreachable, the number/size of data held in
> timeline collector's memory increases significantly. This is not good for the
> NM memory.
> Filing jira to set a limit on how many/much should be retained by the
> timeline collector in memory in case the backend is not reachable.
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