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https://issues.apache.org/jira/browse/HIVE-25971?focusedWorklogId=737297&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-737297
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ASF GitHub Bot logged work on HIVE-25971:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Mar/22 22:17
Start Date: 06/Mar/22 22:17
Worklog Time Spent: 10m
Work Description: rbalamohan commented on pull request #3078:
URL: https://github.com/apache/hive/pull/3078#issuecomment-1060049950
Old PR link with comments for later ref:
https://github.com/apache/hive/pull/3046
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Issue Time Tracking
-------------------
Worklog Id: (was: 737297)
Time Spent: 1h 50m (was: 1h 40m)
> Tez task shutdown getting delayed due to cached thread pool not closed
> ----------------------------------------------------------------------
>
> Key: HIVE-25971
> URL: https://issues.apache.org/jira/browse/HIVE-25971
> Project: Hive
> Issue Type: Improvement
> Components: Tez
> Affects Versions: 2.4.0, 3.1.2
> Reporter: Shailesh Gupta
> Assignee: Shailesh Gupta
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> We are using
> a[CachedThreadPool|https://github.com/apache/hive/blob/branch-2.3/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/ObjectCache.java]
> but not closing it. CachedThreadPool creates non daemon threads, causing the
> Tez Task JVM shutdown delayed upto 1 min, as default idle timeout is 1 min.
>
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