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https://issues.apache.org/jira/browse/CASSANDRA-3727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184436#comment-13184436
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Jonathan Ellis commented on CASSANDRA-3727:
-------------------------------------------
RemoveTest is trying to stop/start MessagingService multiple times in the same
suite (see setup/tearDown methods). My guess is that worked well enough
pre-CASSANDRA-3335. I'll see about making it happy again, although this feels
fragile.
> Fix unit tests failure
> ----------------------
>
> Key: CASSANDRA-3727
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3727
> Project: Cassandra
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.0.7
> Reporter: Sylvain Lebresne
> Priority: Blocker
> Fix For: 1.0.7
>
> Attachments: 3727.txt, CASSANDRA-3727-CliTest-timeout-fix.patch
>
>
> On current 1.0 branch (and on my machine: Linux), I have the following unit
> test failures:
> * CliTest and EmbeddedCassandraTest: they both first kind of pass (JUnit
> first prints a message with no failures in it), then hang until JUnit timeout
> and fails with a 'Timeout occurred'. In other word, the tests themselves are
> passing, but something they do prevents the process to exit cleanly leading
> to a JUnit timeout. I don't want to discard that as not a problem, because if
> something can make the process not exit cleanly, this can be a pain for
> restarts (and in particular upgrades) and hence would be basically a
> regression. I'm marking the ticket as blocker (for the release of 1.0.7)
> mostly because of this one.
> * SystemTableTest: throws an assertionError. I haven't checked yet, so that
> could be an easy one to fix.
> * RemoveTest: it fails, saying that '/127.0.0.1:7010 is in use by another
> process' (consistently). But I have no other process running on port 7010.
> It's likely just of problem of the test, but it's new and in the meantime
> removes are not tested.
> * I also see a bunch of stack trace with errors like:
> {noformat}
> [junit] ERROR 10:01:59,007 Fatal exception in thread
> Thread[NonPeriodicTasks:1,5,main]
> [junit] java.lang.RuntimeException: java.io.IOException: Unable to create
> hard link from build/test/cassandra/data/Keyspace1/Indexed1-hc-1-Index.db to
> /home/mcmanus/Git/cassandra/build/test/cassandra/data/Keyspace1/backups/Indexed1-hc-1-Index.db
> (errno 17)
> {noformat}
> (with SSTableReaderTest). This does not make the tests fail, but it is still
> worth investigating. It may be due to CASSANDRA-3101.
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