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https://issues.apache.org/jira/browse/YARN-9816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16928231#comment-16928231
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Abhishek Modi commented on YARN-9816:
-------------------------------------
Sure.. committing it shortly. Thanks.
> EntityGroupFSTimelineStore#scanActiveLogs fails with StackOverflowError
> -----------------------------------------------------------------------
>
> Key: YARN-9816
> URL: https://issues.apache.org/jira/browse/YARN-9816
> Project: Hadoop YARN
> Issue Type: Bug
> Components: timelineserver
> Affects Versions: 3.1.0, 3.2.0, 3.3.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: YARN-9816-001.patch
>
>
> EntityGroupFSTimelineStore#scanActiveLogs fails with StackOverflowError.
> This happens when a file is present under /ats/active.
> {code}
> [hdfs@node2 yarn]$ hadoop fs -ls /ats/active
> Found 1 items
> -rw-r--r-- 3 hdfs hadoop 0 2019-09-06 16:34
> /ats/active/.distcp.tmp.attempt_1557111159136_39768_m_000001_0
> {code}
> Error Message:
> {code:java}
> java.lang.StackOverflowError
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing(ClientNamenodeProtocolTranslatorPB.java:632)
> at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:291)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:203)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:185)
> at com.sun.proxy.$Proxy15.getListing(Unknown Source)
> at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:2143)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1076)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1088)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1059)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$24.doCall(DistributedFileSystem.java:1038)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$24.doCall(DistributedFileSystem.java:1034)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.listStatusIterator(DistributedFileSystem.java:1046)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.list(EntityGroupFSTimelineStore.java:398)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:368)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> at
> org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.scanActiveLogs(EntityGroupFSTimelineStore.java:383)
> {code}
> One of our user has tried to distcp hdfs://ats/active dir. Distcp job has
> created the
> temp file .distcp.tmp.attempt_1557111159136_39768_m_000001_0 and failed to
> delete at end which has caused the crash of EntityLogScanner Thread with
> StackOverflowError.
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