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https://issues.apache.org/jira/browse/HIVE-25681?focusedWorklogId=678529&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-678529
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ASF GitHub Bot logged work on HIVE-25681:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 08/Nov/21 15:05
Start Date: 08/Nov/21 15:05
Worklog Time Spent: 10m
Work Description: zabetak opened a new pull request #2769:
URL: https://github.com/apache/hive/pull/2769
### What changes were proposed in this pull request?
1. Remove QTestRunnerUtils#queryListRunnerMultiThreaded and related code
2. Remove (disabled) unit tests for this API (TestMTQueries).
### Why are the changes needed?
Facilitate code evolution and maintenance.
The code is not being used by the current test infrastructure and this
is unlikely to change in the near future (especially after HIVE-22942).
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Cleanup refactoring no new tests needed.
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Issue Time Tracking
-------------------
Worklog Id: (was: 678529)
Remaining Estimate: 0h
Time Spent: 10m
> Drop support for multi-threaded qtest execution via QTestRunnerUtils
> --------------------------------------------------------------------
>
> Key: HIVE-25681
> URL: https://issues.apache.org/jira/browse/HIVE-25681
> Project: Hive
> Issue Type: Task
> Components: Testing Infrastructure
> Affects Versions: 4.0.0
> Reporter: Stamatis Zampetakis
> Assignee: Stamatis Zampetakis
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> There is an option for running qtest concurrently via
> [QTestRunnerUtils#queryListRunnerMultiThreaded|https://github.com/apache/hive/blob/a72db99676ca6a79b414906ab78963a3e955ae69/itests/util/src/main/java/org/apache/hadoop/hive/ql/QTestRunnerUtils.java#L128]
> but it is not in use for more than a year now.
> Moreover, with the move the kubernetes containerized test execution
> (HIVE-22942) it is unlikely that we will run concurrent tests using these
> APIs anytime soon.
> The only consumer of this API at the moment is
> [TestMTQueries|https://github.com/apache/hive/blob/master/itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/TestMTQueries.java]
> which is disabled and it basically corresponds to the unit tests for these
> APIs.
> I propose to drop these APIs and related test to facilitate code evolution
> and maintenance.
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