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Posted to issues@hive.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2020/03/21 00:52:00 UTC

[jira] [Commented] (HIVE-23063) Use the same PerfLogger all over Compiler

    [ https://issues.apache.org/jira/browse/HIVE-23063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063694#comment-17063694 ] 

David Mollitor commented on HIVE-23063:
---------------------------------------

[~mgergely] Please check out my earlier work on the matter.

[HIVE-22402]

> Use the same PerfLogger all over Compiler
> -----------------------------------------
>
>                 Key: HIVE-23063
>                 URL: https://issues.apache.org/jira/browse/HIVE-23063
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Hive
>            Reporter: Miklos Gergely
>            Assignee: Miklos Gergely
>            Priority: Major
>         Attachments: HIVE-23063.01.patch
>
>
> Compiler gets it's PerfLogger again and again from SessionState, relying on the fact that it is returned from the same ThreadLocal. As this may change in the future it'd be better to use the same instance, obtained only once.



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