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Posted to issues@hive.apache.org by "Akshat Mathur (Jira)" <ji...@apache.org> on 2022/12/05 05:43:00 UTC

[jira] [Work started] (HIVE-26770) Make "end of loop" compaction logs appear more selectively

     [ https://issues.apache.org/jira/browse/HIVE-26770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-26770 started by Akshat Mathur.
--------------------------------------------
> Make "end of loop" compaction logs appear more selectively
> ----------------------------------------------------------
>
>                 Key: HIVE-26770
>                 URL: https://issues.apache.org/jira/browse/HIVE-26770
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Akshat Mathur
>            Assignee: Akshat Mathur
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 4h 40m
>  Remaining Estimate: 0h
>
> Currently Initiator, Worker, and Cleaner threads log something like "finished one loop" on INFO level.
> This is useful to figure out if one of these threads is taking too long to finish a loop, but expensive in general.
>  
> Suggested Time: 20mins
> Logging this should be changed in the following way
>  # If loop finished within a predefined amount of time, level should be DEBUG and message should look like: *Initiator loop took \{ellapsedTime} seconds to finish.*
>  # If loop ran longer than this predefined amount, level should be WARN and message should look like: *Possible Initiator slowdown, loop took \{ellapsedTime} seconds to finish.*



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