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Posted to reviews@spark.apache.org by "yaooqinn (via GitHub)" <gi...@apache.org> on 2025/07/04 10:11:56 UTC
[PR] [SPARK-52685][SQL][TESTS] Add a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation' [spark]
yaooqinn opened a new pull request, #51375:
URL: https://github.com/apache/spark/pull/51375
### What changes were proposed in this pull request?
This PR adds a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation'
### Why are the changes needed?
The test fails frequently without clue provided
```
SPARK-47148: AQE should avoid to submit shuffle job on cancellation *** FAILED *** (6 seconds, 90 milliseconds)
[info] scala.`package`.Seq.apply[org.apache.spark.SparkException](error).++[Throwable](scala.Option.apply[Throwable](error.getCause())).++[Throwable](scala.Predef.wrapRefArray[Throwable](error.getSuppressed())).exists(((e: Throwable) => e.getMessage().!=(null).&&(e.getMessage().contains("coalesce test error")))) was false (AdaptiveQueryExecSuite.scala:938)
[info] org.scalatest.exceptions.TestFailedException:
```
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
passing CI, and an intentional local failure
```
[info] - SPARK-47148: AQE should avoid to submit shuffle job on cancellation *** FAILED *** (7 seconds, 7 milliseconds)
[info] errMsgList.exists(((x$25: String) => x$25.contains("AAAcoalesce test error"))) was fals
[info] The error message should contain 'coalesce test error', but got:
[info] ======
[info] Job aborted due to stage failure: Task 0 in stage 0.0 failed 1 times, most recent failure: Lost task 0.0 in stage 0.0 (TID 0) (10.242.151.176 executor driver): java.lang.RuntimeException: coalesce test error
[info] at org.apache.spark.sql.execution.adaptive.TestProblematicCoalesceStrategy$TestProblematicCoalesceExec.$anonfun$doExecute$1(AdaptiveQueryExecSuite.scala:3227)
[info] at org.apache.spark.rdd.RDD.$anonfun$mapPartitions$2(RDD.scala:866)
[info] at org.apache.spark.rdd.RDD.$anonfun$mapPartitions$2$adapted(RDD.scala:866)
[info] at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
[info] at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:374)
[info] at org.apache.spark.rdd.RDD.iterator(RDD.scala:338)
[info] at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
[info] at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:374)
[info] at org.apache.spark.rdd.RDD.iterator(RDD.scala:338)
[info] at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:107)
[info] at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:54)
[info] at org.apache.spark.TaskContext.runTaskWithListeners(TaskContext.scala:171)
[info] at org.apache.spark.scheduler.Task.run(Task.scala:147)
[info] at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$5(Executor.scala:647)
[info] at org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally(SparkErrorUtils.scala:80)
[info] at org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally$(SparkErrorUtils.scala:77)
[info] at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:100)
[info] at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:650)
[info] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[info] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[info] at java.base/java.lang.Thread.run(Thread.java:840)
[info]
[info] Driver stacktrace:
[info] coalesce test error
[info] ====== (AdaptiveQueryExecSuite.scala:941)
````
### Was this patch authored or co-authored using generative AI tooling?
no
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Re: [PR] [SPARK-52685][SQL][TESTS] Add a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation' [spark]
Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on PR #51375:
URL: https://github.com/apache/spark/pull/51375#issuecomment-3037322833
cc @peter-toth , too.
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Re: [PR] [SPARK-52685][SQL][TESTS] Add a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation' [spark]
Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun closed pull request #51375: [SPARK-52685][SQL][TESTS] Add a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation'
URL: https://github.com/apache/spark/pull/51375
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Re: [PR] [SPARK-52685][SQL][TESTS] Add a clue for flaky test: 'SPARK-47148: AQE should avoid to submit shuffle job on cancellation' [spark]
Posted by "dongjoon-hyun (via GitHub)" <gi...@apache.org>.
dongjoon-hyun commented on PR #51375:
URL: https://github.com/apache/spark/pull/51375#issuecomment-3037317453
Merged to master for Apache Spark 4.1.0.
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