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https://issues.apache.org/jira/browse/YARN-5287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15374193#comment-15374193
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Ying Zhang commented on YARN-5287:
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Thanks Naganarasimha. I've tested my change with 3-node cluster, and it works
as expected.
I've currently working on adding unit test, and I've found the current
test-container-executor is not working when running as root (which is required
for testing initialize app or run container), for example, under root, run
"test-container-executor <myusername>". So I've made some minor change there.
Have you encountered the same problem?
> LinuxContainerExecutor fails to set proper permission
> -----------------------------------------------------
>
> Key: YARN-5287
> URL: https://issues.apache.org/jira/browse/YARN-5287
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.7.2
> Reporter: Ying Zhang
> Assignee: Ying Zhang
> Priority: Minor
> Attachments: YARN-5287-naga.patch, YARN-5287.001.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> LinuxContainerExecutor fails to set the proper permissions on the local
> directories(i.e., /hadoop/yarn/local/usercache/... by default) if the cluster
> has been configured with a restrictive umask, e.g.: umask 077. Job failed due
> to the following reason:
> Path /hadoop/yarn/local/usercache/ambari-qa/appcache/application_xxxxxxxx has
> permission 700 but needs permission 750
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