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https://issues.apache.org/jira/browse/YARN-5082?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15340215#comment-15340215
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Arun Suresh commented on YARN-5082:
-----------------------------------
[~vinodkv],
Even though the symptom is the same, the cause for the container ID leak in the
FS and CS look different. In the FS case, the original issue (which this JIRA
fixes) was that the containerId used to leak because a container that was
created with the intent of reservation, ends up discarded due to a threshold
check. From the description and comments on YARN-5074, the cause of leakage in
the CS looks different.
> Limit ContainerId increase in fair scheduler if the num of node app reserved
> reached the limit
> -----------------------------------------------------------------------------------------------
>
> Key: YARN-5082
> URL: https://issues.apache.org/jira/browse/YARN-5082
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: sandflee
> Assignee: sandflee
> Fix For: 2.9.0
>
> Attachments: YARN-5082.01.patch, YARN-5082.02.patch,
> YARN-5082.03.patch, YARN-5082.04.patch, YARN-5082.addendum.patch
>
>
> see many logs like
> {quote}
> 16/05/14 01:07:58 DEBUG fair.FSAppAttempt: Not creating reservation as
> container container_1463159225729_0002_01_000003 is not reservable
> 16/05/14 01:07:58 DEBUG fair.FSAppAttempt: Not creating reservation as
> container container_1463159225729_0002_01_000004 is not reservable
> 16/05/14 01:07:58 DEBUG fair.FSAppAttempt: Not creating reservation as
> container container_1463159225729_0002_01_000005 is not reservable
> 16/05/14 01:07:58 DEBUG fair.FSAppAttempt: Not creating reservation as
> container container_1463159225729_0002_01_000006 is not reservable
> 16/05/14 01:07:58 DEBUG fair.FSAppAttempt: Not creating reservation as
> container container_1463159225729_0002_01_000007 is not reservable
> {quote}
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