[jira] [Comment Edited] (HIVE-10956) HS2 leaks HMS connections

["Sergey Shelukhin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-10956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14577679#comment-14577679 ] 

Sergey Shelukhin edited comment on HIVE-10956 at 6/8/15 7:20 PM:
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Couldn't tid be reused? Overall I don't quite understand the mechanism of the leak - don't threadlocals for dead threads get GCed? Maybe finalize can be added to take care of connections in such case


was (Author: sershe):
Couldn't tid be reused? Overall I don't quite understand the mechanism of the leak - don't threadlocals for dead threads get GCed?

> HS2 leaks HMS connections
> -------------------------
>
>                 Key: HIVE-10956
>                 URL: https://issues.apache.org/jira/browse/HIVE-10956
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 1.3.0
>
>         Attachments: HIVE-10956.1.patch
>
>
> HS2 uses threadlocal to cache HMS client in class Hive. When the thread is dead, the HMS client is not closed. So the connection to the HMS is leaked.



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