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Posted to issues@impala.apache.org by "Michael Smith (Jira)" <ji...@apache.org> on 2024/10/30 21:51:00 UTC

[jira] [Resolved] (IMPALA-13497) Add profile counters for bytes written / read from the tuple cache

     [ https://issues.apache.org/jira/browse/IMPALA-13497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Smith resolved IMPALA-13497.
------------------------------------
    Fix Version/s: Impala 4.5.0
       Resolution: Fixed

> Add profile counters for bytes written / read from the tuple cache
> ------------------------------------------------------------------
>
>                 Key: IMPALA-13497
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13497
>             Project: IMPALA
>          Issue Type: Task
>          Components: Backend
>    Affects Versions: Impala 4.5.0
>            Reporter: Joe McDonnell
>            Assignee: Joe McDonnell
>            Priority: Major
>             Fix For: Impala 4.5.0
>
>
> The size of the tuple cache entry written / read is useful information for understanding the performance of the cache. Having this information in the profile will help us tune the placement policy for the tuple cache nodes.



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