[
https://issues.apache.org/jira/browse/HIVE-23633?focusedWorklogId=645214&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-645214
]
ASF GitHub Bot logged work on HIVE-23633:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Sep/21 10:52
Start Date: 01/Sep/21 10:52
Worklog Time Spent: 10m
Work Description: dengzhhu653 commented on pull request #2344:
URL: https://github.com/apache/hive/pull/2344#issuecomment-910165905
> Thanks for catching this!
>
> We should close all the queries, even if there is an exception.
> Since Java 8 closing queries in `try-with-resources` would be the best if
possible, falling back to `finally` when not possible is the second best.
Thank you for the review!
Introduces a new QueryWrapper to avoid superfluous exception handing when
using `try-with-resources` with the class `Query`
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Issue Time Tracking
-------------------
Worklog Id: (was: 645214)
Time Spent: 9h 20m (was: 9h 10m)
> Metastore some JDO query objects do not close properly
> ------------------------------------------------------
>
> Key: HIVE-23633
> URL: https://issues.apache.org/jira/browse/HIVE-23633
> Project: Hive
> Issue Type: Bug
> Reporter: Zhihua Deng
> Assignee: Zhihua Deng
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-23633.01.patch
>
> Time Spent: 9h 20m
> Remaining Estimate: 0h
>
> After patched [HIVE-10895|https://issues.apache.org/jira/browse/HIVE-10895],
> The metastore still has seen a memory leak on db resources: many
> StatementImpls left unclosed.
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