Patrick Wendell created SPARK-5679:
--------------------------------------
Summary: Flaky tests in InputOutputMetricsSuite: input metrics
with interleaved reads and .input metrics with mixed read method
Key: SPARK-5679
URL: https://issues.apache.org/jira/browse/SPARK-5679
Project: Spark
Issue Type: Bug
Components: Spark Core, Tests
Affects Versions: 1.3.0
Reporter: Patrick Wendell
Assignee: Kostas Sakellis
Priority: Blocker
Please audit these and see if there are any assumptions with respect to File IO
that might not hold in all cases. I'm happy to help if you can't find anything.
These both failed in the same run:
https://amplab.cs.berkeley.edu/jenkins/view/Spark/job/Spark-1.3-SBT/38/AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.2,label=centos/#showFailuresLink
{code}
org.apache.spark.metrics.InputOutputMetricsSuite.input metrics with mixed read
method
Failing for the past 13 builds (Since Failed#26 )
Took 48 sec.
Error Message
20300000 did not equal 6496
Stacktrace
sbt.ForkMain$ForkError: 20300000 did not equal 6496
at
org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:500)
at
org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555)
at
org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:466)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$9.apply$mcV$sp(InputOutputMetricsSuite.scala:135)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$9.apply(InputOutputMetricsSuite.scala:113)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$9.apply(InputOutputMetricsSuite.scala:113)
at
org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
at org.scalatest.Transformer.apply(Transformer.scala:22)
at org.scalatest.Transformer.apply(Transformer.scala:20)
at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
at org.scalatest.Suite$class.withFixture(Suite.scala:1122)
at org.scalatest.FunSuite.withFixture(FunSuite.scala:1555)
at
org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
at
org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at
org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfter$$super$runTest(InputOutputMetricsSuite.scala:46)
at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200)
at
org.apache.spark.metrics.InputOutputMetricsSuite.runTest(InputOutputMetricsSuite.scala:46)
at
org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
at
org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
at
org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
at
org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
at scala.collection.immutable.List.foreach(List.scala:318)
at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
at
org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
at org.scalatest.Suite$class.run(Suite.scala:1424)
at
org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
at
org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
at
org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfterAll$$super$run(InputOutputMetricsSuite.scala:46)
at
org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
at
org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfter$$super$run(InputOutputMetricsSuite.scala:46)
at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
at
org.apache.spark.metrics.InputOutputMetricsSuite.run(InputOutputMetricsSuite.scala:46)
at
org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
at
org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
at sbt.ForkMain$Run$2.call(ForkMain.java:294)
at sbt.ForkMain$Run$2.call(ForkMain.java:284)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{code}
{code}
org.apache.spark.metrics.InputOutputMetricsSuite.input metrics with interleaved
reads
Failing for the past 13 builds (Since Failed#26 )
Took 19 sec.
Error Message
2125000 did not equal 2000040
Stacktrace
sbt.ForkMain$ForkError: 2125000 did not equal 2000040
at
org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:500)
at
org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555)
at
org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:466)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$31.apply$mcV$sp(InputOutputMetricsSuite.scala:289)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$31.apply(InputOutputMetricsSuite.scala:254)
at
org.apache.spark.metrics.InputOutputMetricsSuite$$anonfun$31.apply(InputOutputMetricsSuite.scala:254)
at
org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
at org.scalatest.Transformer.apply(Transformer.scala:22)
at org.scalatest.Transformer.apply(Transformer.scala:20)
at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
at org.scalatest.Suite$class.withFixture(Suite.scala:1122)
at org.scalatest.FunSuite.withFixture(FunSuite.scala:1555)
at
org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
at
org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at
org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfter$$super$runTest(InputOutputMetricsSuite.scala:46)
at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200)
at
org.apache.spark.metrics.InputOutputMetricsSuite.runTest(InputOutputMetricsSuite.scala:46)
at
org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
at
org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
at
org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
at
org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
at scala.collection.immutable.List.foreach(List.scala:318)
at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
at
org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
at org.scalatest.Suite$class.run(Suite.scala:1424)
at
org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
at
org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
at
org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfterAll$$super$run(InputOutputMetricsSuite.scala:46)
at
org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
at
org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
at
org.apache.spark.metrics.InputOutputMetricsSuite.org$scalatest$BeforeAndAfter$$super$run(InputOutputMetricsSuite.scala:46)
at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
at
org.apache.spark.metrics.InputOutputMetricsSuite.run(InputOutputMetricsSuite.scala:46)
at
org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
at
org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
at sbt.ForkMain$Run$2.call(ForkMain.java:294)
at sbt.ForkMain$Run$2.call(ForkMain.java:284)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{code}
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