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https://issues.apache.org/jira/browse/CASSANDRA-9764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jim Witschey updated CASSANDRA-9764:
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Assignee: Sylvain Lebresne
> dtest for many UPDATE batches, low contention fails on trunk
> ------------------------------------------------------------
>
> Key: CASSANDRA-9764
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9764
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: Jim Witschey
> Assignee: Sylvain Lebresne
> Priority: Blocker
> Fix For: 3.0 beta 1
>
>
> {{paxos_tests.py:TestPaxos.contention_test_multi_iterations}} fails
> consistently on trunk ([cassci
> history|http://cassci.datastax.com/view/trunk/job/trunk_dtest/lastSuccessfulBuild/testReport/paxos_tests/TestPaxos/contention_test_multi_iterations/history/]).
> The test works by creating 8 workers, each of which increments an integer
> 100 times using UPDATE. Based on the test failures, it looks like 2 or 3 of
> the updates are consistently dropped. Other dtests that don't run as many
> iterations but have more contention succeed.
> I'm assigning you, [~slebresne], because you wrote the test and were the last
> person to modify it, but feel free to reassign. Thanks!
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