[
https://issues.apache.org/jira/browse/HADOOP-10357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13949424#comment-13949424
]
Larry McCay commented on HADOOP-10357:
--------------------------------------
I assume that you are referring to the code in HadoopThriftAuthBridge20S -
right?
Given the fact that it is the source of the leak as well - what should we
change it to do instead?
> Memory Leak in UserGroupInformation.doAs for JDBC Connection to Hive
> --------------------------------------------------------------------
>
> Key: HADOOP-10357
> URL: https://issues.apache.org/jira/browse/HADOOP-10357
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 1.2.0
> Reporter: Larry McCay
> Attachments: visualvm-hive.png
>
>
> When using UGI.doAs in order to make a connection there appears to be a
> memory leak involving the UGI that is used for the doAs and the UGI held by
> TUGIAssumingTransport.
> When using this approach to establishing a JDBC connection in an environment
> that will serve many users and requests client side eventually runs out of
> memory.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
