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Posted to issues@spark.apache.org by "Jiang Xingbo (JIRA)" <ji...@apache.org> on 2018/01/01 17:19:00 UTC
[jira] [Commented] (SPARK-22297) Flaky test: BlockManagerSuite
"Shuffle registration timeout and maxAttempts conf"
[ https://issues.apache.org/jira/browse/SPARK-22297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307501#comment-16307501 ]
Jiang Xingbo commented on SPARK-22297:
--------------------------------------
How often do we run into this? Personally I can't repro this test failure on my local environment.
> Flaky test: BlockManagerSuite "Shuffle registration timeout and maxAttempts conf"
> ---------------------------------------------------------------------------------
>
> Key: SPARK-22297
> URL: https://issues.apache.org/jira/browse/SPARK-22297
> Project: Spark
> Issue Type: Bug
> Components: Spark Core, Tests
> Affects Versions: 2.3.0
> Reporter: Marcelo Vanzin
> Priority: Minor
>
> Ran into this locally; the test code seems to use timeouts which generally end up in flakiness like this.
> {noformat}
> [info] - SPARK-20640: Shuffle registration timeout and maxAttempts conf are working *** FAILED *** (1 second, 203 milliseconds)
> [info] "Unable to register with external shuffle server due to : java.util.concurrent.TimeoutException: Timeout waiting for task." did not contain "test_spark_20640_try_again" (BlockManagerSuite.scala:1370)
> [info] org.scalatest.exceptions.TestFailedException:
> [info] at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:528)
> [info] at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1560)
> [info] at org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:501)
> [info] at org.apache.spark.storage.BlockManagerSuite$$anonfun$14.apply$mcV$sp(BlockManagerSuite.scala:1370)
> [info] at org.apache.spark.storage.BlockManagerSuite$$anonfun$14.apply(BlockManagerSuite.scala:1323)
> [info] at org.apache.spark.storage.BlockManagerSuite$$anonfun$14.apply(BlockManagerSuite.scala:1323)
> {noformat}
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