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https://issues.apache.org/jira/browse/SENTRY-705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536759#comment-14536759
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Hadoop QA commented on SENTRY-705:
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Here are the results of testing the latest attachment
https://issues.apache.org/jira/secure/attachment/12731719/SENTRY-705.001.patch
against master.
{color:red}Overall:{color} -1 due to an error
{color:red}ERROR:{color} failed to apply patch (exit code 1):
The patch does not appear to apply with p0, p1, or p2
Console output: https://builds.apache.org/job/PreCommit-SENTRY-Build/583/console
This message is automatically generated.
> Possible memory leak of HiveAuthzBinding.authzBindingMap
> --------------------------------------------------------
>
> Key: SENTRY-705
> URL: https://issues.apache.org/jira/browse/SENTRY-705
> Project: Sentry
> Issue Type: Bug
> Affects Versions: 1.4.0
> Reporter: Binglin Chang
> Attachments: SENTRY-705.001.patch
>
>
> We are using hive0.13 with sentry, version cdh5.2.0, noticed that hiveserver
> uses lot of memory and doesn't get freed.
> Memory profiling showed that there are lots(millions) of HiveConf and
> HiveAuthzConf instances hold by HiveAuthzBinding.authzBindingMap
> Look at the code, related call order:
> Driver.compile
> HiveAuthzBindingHook.preAnalyze
> HiveAuthzBindingHook.postAnalyze
> hiveAuthzBinding.set
> Driver.execute
> HiveAuthzBindingPreExecHook.run
> hiveAuthzBinding.clear
> Between Driver.compile and Driver.execute, there are too many logic(which
> sentry can not control), not sure hiveAuthzBinding.clear is guaranteed to be
> called
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