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https://issues.apache.org/jira/browse/AMBARI-22637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326025#comment-16326025
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Hudson commented on AMBARI-22637:
---------------------------------
FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #8597 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/8597/])
AMBARI-22637. Fix misuses of os.path.dirname(path) in yarn.py (aonishuk:
[https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=008a3c1ef08b7fa39668b3e563cb88d5b414bec9])
* (edit)
ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/yarn.py
* (edit)
contrib/management-packs/odpi-ambari-mpack/src/main/resources/stacks/ODPi/2.0/services/YARN/package/scripts/yarn.py
* (edit)
ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/yarn.py
> Fix misuses of os.path.dirname(path) in yarn.py
> -----------------------------------------------
>
> Key: AMBARI-22637
> URL: https://issues.apache.org/jira/browse/AMBARI-22637
> Project: Ambari
> Issue Type: Sub-task
> Components: ambari-server
> Reporter: Akira Ajisaka
> Assignee: Akira Ajisaka
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Attachments: AMBARI-22637.001.patch
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> As I written in AMBARI-22632, yarn.py wrongly sets 755 permission to
> '/ats/done' and '/ats/active' by default. This is because the default value
> of yarn.timeline-service.entity-group-fs-store.done-dir is '/ats/done/' and
> the default value of yarn.timeline-service.entity-group-fs-store.active-dir
> is '/ats/active/', and both of the default value have trailing '/'.
> Next yarn.py sets 700 permission to the directories, so finally the
> permissions become correct.
> This issue causes redundant WebHDFS calls every time when launching ATS.
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