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https://issues.apache.org/jira/browse/CASSANDRA-10459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14947805#comment-14947805
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Paulo Motta commented on CASSANDRA-10459:
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The test was checking if total off-heap memory usage since node start was below
the large column size (66060288 bytes), and it was passing on cassandra 2.2
However, on 3.0 it was not passing, so I modified the test to check the memory
usage delta instead (before and after stress), which should be sufficient to
identify if heap usage grows proportional to column size.
[cassandra-dtest PR|https://github.com/riptano/cassandra-dtest/pull/585]
created. Would you mind reviewing, [~aweisberg]? Thanks.
> Fix largecolumn_test.py:TestLargeColumn.cleanup_test dtest
> --
>
> Key: CASSANDRA-10459
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10459
> Project: Cassandra
> Issue Type: Sub-task
>Reporter: Jim Witschey
>Assignee: Paulo Motta
> Fix For: 3.0.0 rc2
>
>
> This test on large columns is failing:
> http://cassci.datastax.com/job/cassandra-3.0_dtest/lastCompletedBuild/testReport/largecolumn_test/TestLargeColumn/cleanup_test/
> and it's been failing for a while:
> http://cassci.datastax.com/job/cassandra-3.0_dtest/lastCompletedBuild/testReport/junit/largecolumn_test/TestLargeColumn/cleanup_test/history/
> I've reproduced the failure on OpenStack, so it's not just a CassCI problem.
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