Marton Elek created HDDS-3874:
---------------------------------
Summary: ITestRootedOzoneContract tests are flaky
Key: HDDS-3874
URL: https://issues.apache.org/jira/browse/HDDS-3874
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Marton Elek
Different tests are failed with similar reasons:
{code}
java.lang.Exception: test timed out after 180000 milliseconds
at sun.misc.Unsafe.park(Native Method)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at
java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1707)
at
java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323)
at
java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1742)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.waitOnFlushFutures(BlockOutputStream.java:537)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.handleFlush(BlockOutputStream.java:499)
at
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.close(BlockOutputStream.java:514)
at
org.apache.hadoop.ozone.client.io.BlockOutputStreamEntry.close(BlockOutputStreamEntry.java:149)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.handleStreamAction(KeyOutputStream.java:483)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.handleFlushOrClose(KeyOutputStream.java:457)
at
org.apache.hadoop.ozone.client.io.KeyOutputStream.close(KeyOutputStream.java:510)
at
org.apache.hadoop.fs.ozone.OzoneFSOutputStream.close(OzoneFSOutputStream.java:56)
at
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72)
at
org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:101)
at
org.apache.hadoop.fs.contract.ContractTestUtils.createFile(ContractTestUtils.java:638)
at
org.apache.hadoop.fs.contract.AbstractContractOpenTest.testOpenFileTwice(AbstractContractOpenTest.java:135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at
org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{code}
Example:
https://github.com/elek/ozone-build-results/blob/master/2020/06/16/1051/it-filesystem-contract/hadoop-ozone/integration-test/org.apache.hadoop.fs.ozone.contract.rooted.ITestRootedOzoneContractOpen.txt
But same problem here:
https://github.com/elek/hadoop-ozone/runs/810175295?check_suite_focus=true
(contract)
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