Andres de la Peña created CASSANDRA-17462:
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Summary: Test Failure:
org.apache.cassandra.distributed.test.CASTest.testSuccessfulWriteBeforeRangeMovement
Key: CASSANDRA-17462
URL: https://issues.apache.org/jira/browse/CASSANDRA-17462
Project: Cassandra
Issue Type: Bug
Components: Test/dtest/java
Reporter: Andres de la Peña
Intermittent failure on
{{org.apache.cassandra.distributed.test.CASTest#testSuccessfulWriteBeforeRangeMovement}}
for trunk:
https://ci-cassandra.apache.org/job/Cassandra-trunk/1025/testReport/org.apache.cassandra.distributed.test/CASTest/testSuccessfulWriteBeforeRangeMovement/
{code}
Failed 3 times in the last 6 runs. Flakiness: 40%, Stability: 50%
Error Message
CAS operation timed out: received 1 of 2 required responses after 0 contention
retries
Stacktrace
org.apache.cassandra.exceptions.CasWriteTimeoutException: CAS operation timed
out: received 1 of 2 required responses after 0 contention retries
at
org.apache.cassandra.service.paxos.Paxos$MaybeFailure.markAndThrowAsTimeoutOrFailure(Paxos.java:546)
at org.apache.cassandra.service.paxos.Paxos.begin(Paxos.java:1048)
at org.apache.cassandra.service.paxos.Paxos.cas(Paxos.java:659)
at org.apache.cassandra.service.paxos.Paxos.cas(Paxos.java:618)
at org.apache.cassandra.service.StorageProxy.cas(StorageProxy.java:307)
at
org.apache.cassandra.cql3.statements.ModificationStatement.executeWithCondition(ModificationStatement.java:500)
at
org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:467)
at
org.apache.cassandra.distributed.impl.Coordinator.unsafeExecuteInternal(Coordinator.java:122)
at
org.apache.cassandra.distributed.impl.Coordinator.unsafeExecuteInternal(Coordinator.java:103)
at
org.apache.cassandra.distributed.impl.Coordinator.lambda$executeWithResult$0(Coordinator.java:66)
at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:47)
at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:57)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
{code}
Failures can also be hit with CircleCI test multiplexer:
https://app.circleci.com/pipelines/github/adelapena/cassandra/1391/workflows/90fb3315-394c-4c52-815f-0a35c47d2552
CircleCI results show failures on three separate assertions, with a ~30%
flakiness when running the test isolated.
The same test looks ok in 4.0, as suggested by Butler and [this repeated Circle
run|https://app.circleci.com/pipelines/github/adelapena/cassandra/1392/workflows/cff25b21-0d76-45cc-b7aa-08014390376e].
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