Andres de la Peña created CASSANDRA-16754:
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Summary: Flaky o.a.c.distributed.test.SchemaTest
Key: CASSANDRA-16754
URL: https://issues.apache.org/jira/browse/CASSANDRA-16754
Project: Cassandra
Issue Type: Bug
Components: Test/dtest/java
Reporter: Andres de la Peña
Assignee: Andres de la Peña
The JVM dtest {{org.apache.cassandra.distributed.test.SchemaTest}} is flaky:
[https://ci-cassandra.apache.org/job/Cassandra-4.0.0/34/testReport/junit/org.apache.cassandra.distributed.test/SchemaTest/readRepairWithCompaction_2/]
{code:java}
Error Message
FSWriteError in
/home/cassandra/cassandra/tmp/dtests5018452609443646984/node2/commitlog/CommitLog-7-1624286958980.log
Stacktrace
java.lang.RuntimeException: FSWriteError in
/home/cassandra/cassandra/tmp/dtests5018452609443646984/node2/commitlog/CommitLog-7-1624286958980.log
at
org.apache.cassandra.distributed.impl.Instance.lambda$startup$10(Instance.java:582)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: FSWriteError in
/home/cassandra/cassandra/tmp/dtests5018452609443646984/node2/commitlog/CommitLog-7-1624286958980.log
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:256)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:273)
at
org.apache.cassandra.db.commitlog.AbstractCommitLogSegmentManager.handleReplayedSegment(AbstractCommitLogSegmentManager.java:349)
at
org.apache.cassandra.db.commitlog.CommitLog.recoverSegmentsOnDisk(CommitLog.java:178)
at
org.apache.cassandra.distributed.impl.Instance.lambda$startup$10(Instance.java:508)
Caused by: java.nio.file.NoSuchFileException:
/home/cassandra/cassandra/tmp/dtests5018452609443646984/node2/commitlog/CommitLog-7-1624286958980.log
at
java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
at
java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at
java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
at
java.base/sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:249)
at
java.base/sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:105)
at java.base/java.nio.file.Files.delete(Files.java:1142)
at
org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:250)
{code}
Although it doesn't fail frequently on CI it's quite easy to reproduce it
locally.
I think the failure is caused by the two tests on the class not waiting for the
future returned by {{IInstance#shutdown()}}.
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