[jira] [Commented] (CASSANDRA-12711) dtest failure in compaction_test.TestCompaction_with_DateTieredCompactionStrategy.bloomfilter_size_test

["Philip Thompson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-12711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15523299#comment-15523299 ] 

Philip Thompson commented on CASSANDRA-12711:
---------------------------------------------

[~krummas], do we think this could be a bug? Here's the debug output:

{noformat}
dtest: DEBUG: sstable_count is: 8
dtest: DEBUG: dir_count is: 3
dtest: DEBUG: bloom filter size is: 457864
dtest: DEBUG: size factor = 2.66666666667\n
{noformat}

> dtest failure in compaction_test.TestCompaction_with_DateTieredCompactionStrategy.bloomfilter_size_test
> -------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12711
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12711
>             Project: Cassandra
>          Issue Type: Test
>            Reporter: Sean McCarthy
>            Assignee: DS Test Eng
>              Labels: dtest
>         Attachments: node1.log, node1_debug.log, node1_gc.log
>
>
> example failure:
> http://cassci.datastax.com/job/trunk_novnode_dtest/485/testReport/compaction_test/TestCompaction_with_DateTieredCompactionStrategy/bloomfilter_size_test
> {code}
> Stacktrace
>   File "/usr/lib/python2.7/unittest/case.py", line 329, in run
>     testMethod()
>   File "/home/automaton/cassandra-dtest/compaction_test.py", line 153, in bloomfilter_size_test
>     self.assertLessEqual(bfSize, size_factor * max_bf_size)
>   File "/usr/lib/python2.7/unittest/case.py", line 936, in assertLessEqual
>     self.fail(self._formatMessage(msg, standardMsg))
>   File "/usr/lib/python2.7/unittest/case.py", line 410, in fail
>     raise self.failureException(msg)
> "457864 not less than or equal to 400000.0
> {code}



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