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Posted to commits@cassandra.apache.org by "Andres de la Peña (Jira)" <ji...@apache.org> on 2021/06/22 12:02:00 UTC
[jira] [Commented] (CASSANDRA-16754) Flaky
o.a.c.distributed.test.SchemaTest
[ https://issues.apache.org/jira/browse/CASSANDRA-16754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17367262#comment-17367262 ]
Andres de la Peña commented on CASSANDRA-16754:
-----------------------------------------------
[PR|https://github.com/apache/cassandra/pull/1079] and CI results with a few multiplexer runs:
* [j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/609/workflows/ca0bc153-20ac-41f4-9919-d3b295c63fb2]
* [j11|https://app.circleci.com/pipelines/github/adelapena/cassandra/609/workflows/475f8ec9-3fd3-4118-9809-061cfb8a5fbe]
> 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
> Priority: Normal
> Time Spent: 10m
> Remaining Estimate: 0h
>
> 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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