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Posted to issues@hive.apache.org by "Panagiotis Garefalakis (Jira)" <ji...@apache.org> on 2021/04/14 09:02:00 UTC

[jira] [Resolved] (HIVE-25001) Improvement for some debug-logging guards

     [ https://issues.apache.org/jira/browse/HIVE-25001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Panagiotis Garefalakis resolved HIVE-25001.
-------------------------------------------
    Resolution: Fixed

> Improvement for some debug-logging guards
> -----------------------------------------
>
>                 Key: HIVE-25001
>                 URL: https://issues.apache.org/jira/browse/HIVE-25001
>             Project: Hive
>          Issue Type: Improvement
>          Components: Logging
>    Affects Versions: 4.0.0
>            Reporter: Chen Zhi
>            Assignee: Chen Zhi
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>         Attachments: HIVE-25001.patch
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Moving some potential expensive statements (e.g. `Arrays.toString`) into the adjacent logging guards, since these statements are merely used by the following logging calls.
> Note that the fix in `LlapTaskSchedulerService.java` is different with other cases in this patch, because the variable `requestedHostsDebugStr` is used by several debug-logging calls, and we have to declare and assign the variable before these debug-logging calls.



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