If this is the only problem you're experiencing, I don't think the problem
is on your end. DataStax runs a CI server at cassci.datastax.com, and a
quick look suggests that the same test occasionally fails there (
http://cassci.datastax.com/job/cassandra-3.0_testall/472/testReport/org.apache.cassand
Just an additional info. Repeating the test, I get odd executions as
failed, even as successful. The error message remains the same:
[junit] Testcase:
testFilterOldSSTables(org.apache.cassandra.db.compaction.DateTieredCompactionStrategyTest):
FAILED
[junit] only the newest 2 sstables should