Jim Witschey created CASSANDRA-9764:
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Summary: 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
Priority: Blocker
{{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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