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
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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