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https://issues.apache.org/jira/browse/SPARK-14261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17567787#comment-17567787
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tianshuang commented on SPARK-14261:
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The memory usage problem of java.io.DeleteOnExitHook still exists. There seems
to be no good fix. After ThriftServer runs for several months,
java.io.DeleteOnExitHook#files will occupy a lot of memory.
> Memory leak in Spark Thrift Server
> ----------------------------------
>
> Key: SPARK-14261
> URL: https://issues.apache.org/jira/browse/SPARK-14261
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.6.0
> Reporter: Xiaochun Liang
> Assignee: Oleg Danilov
> Priority: Major
> Fix For: 1.6.2, 2.0.0
>
> Attachments: 16716_heapdump_64g.PNG, 16716_heapdump_80g.PNG,
> 8892_4g_objects.PNG, 8892_5g_objects.PNG, 8892_6g_objects.PNG,
> 8892_6g_stop_longrunquery_objects.PNG, 8892_MemorySnapshot.PNG,
> MemorySnapshot.PNG
>
>
> I am running Spark Thrift server on Windows Server 2012. The Spark Thrift
> server is launched as Yarn client mode. Its memory usage is increased
> gradually with the queries in. I am wondering there is memory leak in Spark
> Thrift server.
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