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From "BELUGA BEHR (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-18878) Lower MoveTask Lock Logging to Debug
Date Wed, 04 Apr 2018 15:09:00 GMT

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

BELUGA BEHR updated HIVE-18878:
-------------------------------
    Attachment: HIVE-18878.2.patch

> 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: Igor Kryvenko
>            Priority: Minor
>              Labels: noob
>         Attachments: HIVE-18878.1.patch, HIVE-18878.2.patch, 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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