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https://issues.apache.org/jira/browse/CASSANDRA-17307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17561467#comment-17561467
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Andres de la Peña commented on CASSANDRA-17307:
-----------------------------------------------
The proposed patches for [4.1|https://github.com/apache/cassandra/pull/1714]
and [trunk|https://github.com/apache/cassandra/pull/1715] split
{{MixedModeAvailability*}} tests so each read-write consistency level pair is
tested on its own class. That gives us a lower runtime for each class, so we
can increase query timeouts a bit without hitting the JUnit timeout.
The patch for 4.1 also ports back the fixes applied to
{{MixedModeAvailabilityTestBase}} in trunk by CASSANDRA-17656 and
CASSANDRA-16586.
Here are repeated runs for the six test classes extending
{{{}MixedModeAvailabilityTestBase{}}}:
||branch||test||CI||
|4.1
|MixedModeAvailabilityV30QuorumQuorumTest|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1813/workflows/75d8e60f-dc24-4005-bcbe-172efd3887a0]|
|4.1 |MixedModeAvailabilityV30AllOneTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1814/workflows/0cb75206-b484-4606-bc86-c47b173464a6]|
|4.1 |MixedModeAvailabilityV30OneAllTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1815/workflows/09bee6a5-7cb6-4da7-b322-8ed23d31ad95]|
|4.1
|MixedModeAvailabilityV3XQuorumQuorumTest|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1816/workflows/81cfb913-154a-4764-96ac-b2392783c1d4]|
|4.1 |MixedModeAvailabilityV3XAllOneTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1817/workflows/ac077a73-4061-48f7-96fa-cc6c151c0f53]|
|4.1 |MixedModeAvailabilityV3XOneAllTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1818/workflows/728e5d73-0468-4ce8-8cc0-dfd512c0983f]|
|trunk|MixedModeAvailabilityV30QuorumQuorumTest|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1819/workflows/d667e5ee-5ae9-4299-b42c-b15f29a11767]|
|trunk|MixedModeAvailabilityV30AllOneTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1820/workflows/635ca51a-5e0c-4b36-addb-c494811c2555]|
|trunk|MixedModeAvailabilityV30OneAllTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1821/workflows/16828e0b-523b-402e-b65d-aed6f928d958]|
|trunk|MixedModeAvailabilityV3XQuorumQuorumTest|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1822/workflows/60e11ef1-00b5-4655-9156-60536b4b9ef7]|
|trunk|MixedModeAvailabilityV3XAllOneTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1823/workflows/22c61e48-3652-4ea2-8b5a-c833bbd3c30c]|
|trunk|MixedModeAvailabilityV3XOneAllTest
|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1824/workflows/7f57d021-6251-47f7-8d40-678698ffa727]|
All of them pass, except the one for
{{MixedModeAvailabilityV3XQuorumQuorumTest}}. It has hit a different error that
seems related to cluster shutdown. Not sure whether we should try to address
that issue here or proceed with this test splitting as it is.
> Test Failure:
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityV30Test.testAvailability
> ----------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-17307
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17307
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/java
> Reporter: Josh McKenzie
> Assignee: Andres de la Peña
> Priority: Normal
> Fix For: 4.1-beta, 4.x
>
>
> No known failures. Flakiness 0%, Stability 100%
> Error Message
> Unexpected error while reading in case write-read consistency QUORUM-QUORUM
> with not upgraded coordinator and 1 nodes down
> {code}
> Stacktrace
> junit.framework.AssertionFailedError: Unexpected error while reading in case
> write-read consistency QUORUM-QUORUM with not upgraded coordinator and 1
> nodes down
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase$Tester.test(MixedModeAvailabilityTestBase.java:142)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase.lambda$testAvailability$2(MixedModeAvailabilityTestBase.java:91)
> at
> org.apache.cassandra.distributed.upgrade.UpgradeTestBase$TestCase.run(UpgradeTestBase.java:231)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase.testAvailability(MixedModeAvailabilityTestBase.java:93)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase.testAvailability(MixedModeAvailabilityTestBase.java:62)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase.testAvailability(MixedModeAvailabilityTestBase.java:56)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityV30Test.testAvailability(MixedModeAvailabilityV30Test.java:33)
> Caused by: java.lang.RuntimeException:
> org.apache.cassandra.exceptions.ReadTimeoutException: Operation timed out -
> received only 1 responses.
> at
> org.apache.cassandra.distributed.impl.IsolatedExecutor.waitOn(IsolatedExecutor.java:218)
> at
> org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$sync$5(IsolatedExecutor.java:109)
> at
> org.apache.cassandra.distributed.impl.Coordinator.executeWithResult(Coordinator.java:69)
> at
> org.apache.cassandra.distributed.api.ICoordinator.execute(ICoordinator.java:32)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase$Tester.lambda$test$1(MixedModeAvailabilityTestBase.java:135)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase$Tester.maybeFail(MixedModeAvailabilityTestBase.java:155)
> at
> org.apache.cassandra.distributed.upgrade.MixedModeAvailabilityTestBase$Tester.test(MixedModeAvailabilityTestBase.java:134)
> Caused by: org.apache.cassandra.exceptions.ReadTimeoutException: Operation
> timed out - received only 1 responses.
> at
> org.apache.cassandra.service.ReadCallback.awaitResults(ReadCallback.java:136)
> at org.apache.cassandra.service.ReadCallback.get(ReadCallback.java:142)
> at
> org.apache.cassandra.service.AbstractReadExecutor.get(AbstractReadExecutor.java:145)
> at
> org.apache.cassandra.service.StorageProxy$SinglePartitionReadLifecycle.awaitResultsAndRetryOnDigestMismatch(StorageProxy.java:1833)
> at
> org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1782)
> at
> org.apache.cassandra.service.StorageProxy.readRegular(StorageProxy.java:1720)
> at
> org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1629)
> at
> org.apache.cassandra.db.SinglePartitionReadCommand$Group.execute(SinglePartitionReadCommand.java:1166)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:302)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:263)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:115)
> at
> org.apache.cassandra.distributed.impl.Coordinator.executeInternal(Coordinator.java:107)
> at
> org.apache.cassandra.distributed.impl.Coordinator.lambda$executeWithResult$0(Coordinator.java:69)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:83)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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