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https://issues.apache.org/jira/browse/HIVE-3008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270134#comment-13270134
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Ashutosh Chauhan commented on HIVE-3008:
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There is a weakhashmap which is from TTransport->TUGIContainingTransport. The
map is weak so that when TTransport gets out of scope, it can be GC'ed even
though map contains a reference to it. But, since TUGIContainingTransport
contains a reference to TTransport, even when TTransport is out of scope
otherwise, its ref is still retained. Solution is to wrap reference of
TTransport in TUGIContainingTransport in WeakReference.
> Memory leak in TUGIContainingTransport
> --------------------------------------
>
> Key: HIVE-3008
> URL: https://issues.apache.org/jira/browse/HIVE-3008
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 0.8.1, 0.9.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
>
> Identical bug as in THRIFT-1468
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