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https://issues.apache.org/jira/browse/SPARK-11464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15045767#comment-15045767
]
Rekha Joshi commented on SPARK-11464:
-------------------------------------
Hi [~kayousterhout] - I am on 1.6.0-SNAPSHOT Spark and cannot reproduce this
on local, tried multiple times. Also checked previous multiple builds on
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder, even the
failed ones do not see this coming up.
{code}
Discovery starting.
Discovery completed in 2 seconds, 886 milliseconds.
Run starting. Expected test count is: 24
CheckpointSuite:
- basic checkpointing [reliable checkpoint]
- basic checkpointing [local checkpoint]
- RDDs with one-to-one dependencies [reliable checkpoint]
- RDDs with one-to-one dependencies [local checkpoint]
- ParallelCollectionRDD [reliable checkpoint]
- ParallelCollectionRDD [local checkpoint]
- BlockRDD [reliable checkpoint]
- BlockRDD [local checkpoint]
- ShuffleRDD [reliable checkpoint]
- ShuffleRDD [local checkpoint]
- UnionRDD [reliable checkpoint]
- UnionRDD [local checkpoint]
- CartesianRDD [reliable checkpoint]
- CartesianRDD [local checkpoint]
- CoalescedRDD [reliable checkpoint]
- CoalescedRDD [local checkpoint]
- CoGroupedRDD [reliable checkpoint]
- CoGroupedRDD [local checkpoint]
- ZippedPartitionsRDD [reliable checkpoint]
- ZippedPartitionsRDD [local checkpoint]
- PartitionerAwareUnionRDD [reliable checkpoint]
- PartitionerAwareUnionRDD [local checkpoint]
- CheckpointRDD with zero partitions [reliable checkpoint]
- CheckpointRDD with zero partitions [local checkpoint]
Run completed in 15 seconds, 9 milliseconds.
Total number of tests run: 24
Suites: completed 2, aborted 0
Tests: succeeded 24, failed 0, canceled 0, ignored 0, pending 0
All tests passed.
{code}
There can be possibly tuning once it can be reproduced on
advanceTimeWithRealDelay(ssc, firstNumBatches) (ln:92) call. What do you
suggest? thanks!
> Flaky test: Streaming CheckpointSuite
> -------------------------------------
>
> Key: SPARK-11464
> URL: https://issues.apache.org/jira/browse/SPARK-11464
> Project: Spark
> Issue Type: Bug
> Components: Streaming, Tests
> Affects Versions: 1.5.1
> Reporter: Kay Ousterhout
> Priority: Minor
> Labels: flaky-test
>
> This test failed recently on an unrelated PR:
> https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/44828/consoleFull
> (cc [~vanzin])
> CheckpointSuite:
> [info] - basic rdd checkpoints + dstream graph checkpoint recovery *** FAILED
> *** (6 seconds, 296 milliseconds)
> [info] Map() was empty No checkpointed RDDs in state stream before first
> failure (CheckpointSuite.scala:93)
> [info] org.scalatest.exceptions.TestFailedException:
> [info] at
> org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:500)
> [info] at
> org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555)
> [info] at
> org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:466)
> [info] at
> org.apache.spark.streaming.CheckpointSuite$$anonfun$1.apply$mcV$sp(CheckpointSuite.scala:93)
> [info] at
> org.apache.spark.streaming.CheckpointSuite$$anonfun$1.apply(CheckpointSuite.scala:62)
> [info] at
> org.apache.spark.streaming.CheckpointSuite$$anonfun$1.apply(CheckpointSuite.scala:62)
> [info] at
> org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
> [info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
> [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
> [info] at org.scalatest.Transformer.apply(Transformer.scala:22)
> [info] at org.scalatest.Transformer.apply(Transformer.scala:20)
> [info] at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
> [info] at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
> [info] at
> org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
> [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
> [info] at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
> [info] at
> org.apache.spark.streaming.CheckpointSuite.org$scalatest$BeforeAndAfter$$super$runTest(CheckpointSuite.scala:45)
> [info] at
> org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200)
> [info] at
> org.apache.spark.streaming.CheckpointSuite.runTest(CheckpointSuite.scala:45)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
> [info] at
> org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
> [info] at
> org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
> [info] at scala.collection.immutable.List.foreach(List.scala:318)
> [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
> [info] at
> org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
> [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
> [info] at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
> [info] at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
> [info] at org.scalatest.Suite$class.run(Suite.scala:1424)
> [info] at
> org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
> [info] at
> org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
> [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
> [info] at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
> [info] at
> org.apache.spark.streaming.CheckpointSuite.org$scalatest$BeforeAndAfter$$super$run(CheckpointSuite.scala:45)
> [info] at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
> [info] at
> org.apache.spark.streaming.CheckpointSuite.run(CheckpointSuite.scala:45)
> [info] at
> org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
> [info] at
> org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
> [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294)
> [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284)
> [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> [info] at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [info] at java.lang.Thread.run(Thread.java:745)
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