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Posted to notifications@kyuubi.apache.org by "ulysses-you (via GitHub)" <gi...@apache.org> on 2023/04/04 08:37:48 UTC
[GitHub] [kyuubi] ulysses-you opened a new pull request, #4664: Fix empty relation when kill executors
ulysses-you opened a new pull request, #4664:
URL: https://github.com/apache/kyuubi/pull/4664
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### _Why are the changes needed?_
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1. If you add a feature, you can talk about the use case of it.
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This pr fixes a corner case when repartition on a local relation. e.g.,
```
Repartition
|
LocalRelation
```
it would throw exception since there is no a actually shuffle happen
```
java.util.NoSuchElementException: key not found: 3
at scala.collection.MapLike.default(MapLike.scala:235)
at scala.collection.MapLike.default$(MapLike.scala:234)
at scala.collection.AbstractMap.default(Map.scala:63)
at scala.collection.MapLike.apply(MapLike.scala:144)
at scala.collection.MapLike.apply$(MapLike.scala:143)
at scala.collection.AbstractMap.apply(Map.scala:63)
at org.apache.spark.sql.FinalStageResourceManager.findExecutorToKill(FinalStageResourceManager.scala:122)
at org.apache.spark.sql.FinalStageResourceManager.killExecutors(FinalStageResourceManager.scala:175)
```
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.readthedocs.io/en/master/develop_tools/testing.html#running-tests) locally before make a pull request
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[GitHub] [kyuubi] ulysses-you commented on pull request #4664: Fix empty relation when kill executors
Posted by "ulysses-you (via GitHub)" <gi...@apache.org>.
ulysses-you commented on PR #4664:
URL: https://github.com/apache/kyuubi/pull/4664#issuecomment-1495613541
thanks, merging to master
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[GitHub] [kyuubi] ulysses-you closed pull request #4664: Fix empty relation when kill executors
Posted by "ulysses-you (via GitHub)" <gi...@apache.org>.
ulysses-you closed pull request #4664: Fix empty relation when kill executors
URL: https://github.com/apache/kyuubi/pull/4664
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