[
https://issues.apache.org/jira/browse/HIVE-25906?focusedWorklogId=716920&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-716920
]
ASF GitHub Bot logged work on HIVE-25906:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Jan/22 08:12
Start Date: 28/Jan/22 08:12
Worklog Time Spent: 10m
Work Description: kasakrisz opened a new pull request #2986:
URL: https://github.com/apache/hive/pull/2986
### What changes were proposed in this pull request?
Remove the MV entry from `HiveMaterializedViewsRegistry` created by q tests
in `QTestUtil`.
### Why are the changes needed?
Uncleaned `HiveMaterializedViewsRegistry` caused interference with other q
tests when running them in batch.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
1. Remove the `DROP MATERIALIZED VIEW` statements from some qtests which
deals with MVs and run them in batch. Attache a debugger and check the state of
`HiveMaterializedViewsRegistry` after each test run in `QTestUtil`.
2. Both tests creates MV with the same name and the interference affects the
MV rebuild plan in materialized_view_partitioned_2.q
```
mvn test -Dtest.output.overwrite -DskipSparkTests
-Dtest=TestMiniLlapLocalCliDriver
-Dqfile=materialized_view_partitioned.q,materialized_view_partitioned_2.q -pl
itests/qtest -Pitests
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 716920)
Remaining Estimate: 0h
Time Spent: 10m
> Clean MaterializedViewCache after q test run
> --------------------------------------------
>
> Key: HIVE-25906
> URL: https://issues.apache.org/jira/browse/HIVE-25906
> Project: Hive
> Issue Type: Improvement
> Reporter: Krisztian Kasa
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
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