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https://issues.apache.org/jira/browse/YARN-9030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16693852#comment-16693852
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Wangda Tan commented on YARN-9030:
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Thanks [~suma.shivaprasad], +1, will get it committed later today.
> Log aggregation changes to handle filesystems which do not support permissions
> ------------------------------------------------------------------------------
>
> Key: YARN-9030
> URL: https://issues.apache.org/jira/browse/YARN-9030
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Suma Shivaprasad
> Assignee: Suma Shivaprasad
> Priority: Major
> Attachments: YARN-9030.1.patch, YARN-9030.2.patch
>
>
> Some cloud storages like ADLS do not support permissions in which case they
> throw an UnsupportedOperationException. Log aggregation code should
> log/ignore these exceptions and not set permissions henceforth for log
> aggregation base dir/sub dirs
> {noformat}
> 2018-11-12 15:37:28,726 WARN logaggregation.LogAggregationService
> (LogAggregationService.java:initApp(209)) - Application failed to init
> aggregation
> org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to check
> permissions for dir [abfs://testc...@test.blob.core.windows.net/app-logs]
> at
> org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController.verifyAndCreateRemoteLogDir(LogAggregationFileController.java:277)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.initAppAggregator(LogAggregationService.java:238)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.initApp(LogAggregationService.java:204)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:347)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:69)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:197)
> at
> org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:126)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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