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https://issues.apache.org/jira/browse/YARN-11387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17830035#comment-17830035
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ASF GitHub Bot commented on YARN-11387:
---------------------------------------
slfan1989 opened a new pull request, #6660:
URL: https://github.com/apache/hadoop/pull/6660
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### Description of PR
JIRA: YARN-11387. [GPG] YARN GPG mistakenly deleted applicationid.
### How was this patch tested?
### For code changes:
- [ ] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
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> [GPG] YARN GPG mistakenly deleted applicationid
> -----------------------------------------------
>
> Key: YARN-11387
> URL: https://issues.apache.org/jira/browse/YARN-11387
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: federation
> Affects Versions: 3.2.1, 3.4.0
> Reporter: zhangjunj
> Assignee: Shilun Fan
> Priority: Major
> Labels: federation, gpg, pull-request-available
> Attachments: YARN-11387-YARN-11387.v1.patch,
> yarn-gpg-mistakenly-deleted-applicationid.png
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> In [YARN-7599|https://issues.apache.org/jira/browse/YARN-7599], the
> Federation can delete expired applicationid, but YARN GPG uses getRouter()
> method to obtain application information for multiple clusters. If there are
> too many applicationids that more than 200,000 , it will not be possible to
> pull all the applicationid information at one time, resulting in the
> possibility of accidental deletion. The following error is reported for spark
> component.
>
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