[jira] [Commented] (BIGTOP-3963) merge hive memory leak PRs

["Zhiguo Wu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BIGTOP-3963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17840660#comment-17840660 ] 

Zhiguo Wu commented on BIGTOP-3963:
-----------------------------------

Hi [~iwasakims] , I think it's better if we can merge this to 3.3.0 too, but I have met another problem that blocks my PR progress, could you wait for a few days?

> merge hive memory leak PRs
> --------------------------
>
>                 Key: BIGTOP-3963
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-3963
>             Project: Bigtop
>          Issue Type: Improvement
>          Components: hive
>    Affects Versions: 3.2.0
>            Reporter: Robin Zuo
>            Assignee: Robin Zuo
>            Priority: Major
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> Currently, Hive3 has some issues, especially following memory leak related issues, which have been blocked the usage of hive in production environment due to frequently OOM. For this reason, I'd like to merge them in patch format to bigtop project.
>  
> They are:
> HIVE-16455: ADD JAR command leaks JAR Files
> https://issues.apache.org/jira/browse/HIVE-16455
> HIVE-24236/HIVE-25483: Connection leak in TxnHandler
> https://issues.apache.org/jira/browse/HIVE-24236
> https://issues.apache.org/jira/browse/HIVE-25483
> HIVE-24552: Possible HMS connections leak or accumulation in loadDynamicPartitions
> https://issues.apache.org/jira/browse/HIVE-24552
> HIVE-24858: UDFClassLoader leak in Configuration.CACHE_CLASSES
> https://issues.apache.org/jira/browse/HIVE-24858
> HIVE-26404: HMS memory leak when compaction cleaner fails to remove obsolete files
> https://issues.apache.org/jira/browse/HIVE-26404
> HIVE-26530: HS2 OOM-OperationManager.queryIdOperation does not properly clean up multiple queryIds (This PR has been fixed in hive-3.1.3)
> https://issues.apache.org/jira/browse/HIVE-26530



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