[jira] [Assigned] (HIVE-18878) Lower MoveTask Lock Logging to Debug

["Kryvenko Igor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-18878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kryvenko Igor reassigned HIVE-18878:
------------------------------------

    Assignee: Kryvenko Igor

> Lower MoveTask Lock Logging to Debug
> ------------------------------------
>
>                 Key: HIVE-18878
>                 URL: https://issues.apache.org/jira/browse/HIVE-18878
>             Project: Hive
>          Issue Type: Improvement
>          Components: Locking
>    Affects Versions: 3.0.0
>            Reporter: BELUGA BEHR
>            Assignee: Kryvenko Igor
>            Priority: Minor
>              Labels: noob
>         Attachments: HIVE-18878.patch
>
>
> https://github.com/apache/hive/blob/cbb9233a3b39ab8489d777fc76f0758c49b69bef/ql/src/java/org/apache/hadoop/hive/ql/exec/MoveTask.java#L233-L234
> {code}
>             LOG.info("about to release lock for output: {} lock: {}", output,
>               lock.getHiveLockObject().getName());
>             try {
>               lockMgr.unlock(lock);
>             } catch (LockException le) {
> {code}
> Change this to _debug_ level logging.  The lock manager's 'unlock' method should have additional logging available.  Knowing that the unlock is about to take place is only helpful for debugging, not for normal operation.



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