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https://issues.apache.org/jira/browse/CASSANDRA-18021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17630606#comment-17630606
]
Stefan Miklosovic commented on CASSANDRA-18021:
-----------------------------------------------
I hit it in 3.11 (as mentioned in description). Thanks for verifying for 4.1.
Not sure what the problem is with renaming. I will double check this upon
building CASSANDRA-17964 for 4.1 branch in Circle.
If not reproducible for 4.1, that is one problem less but I think it needs to
be still addressed for 3.11, even not so important right now.
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1540/workflows/56bf9387-0209-4510-8cc3-6ee24d74608f/jobs/6979
> Flaky
> org.apache.cassandra.distributed.test.ReprepareTestOldBehaviour#testReprepareMixedVersionWithoutReset
> -----------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-18021
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18021
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/java
> Reporter: Stefan Miklosovic
> Priority: Normal
> Fix For: 3.11.x
>
>
> {code:java}
> testReprepareMixedVersionWithoutReset
> com.datastax.driver.core.exceptions.InvalidQueryException: MD5 hash
> collision: query with the same MD5 hash was already prepared.
> Existing: ''
> at
> com.datastax.driver.core.exceptions.InvalidQueryException.copy(InvalidQueryException.java:50)
> at
> com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37)
> at
> com.datastax.driver.core.AbstractSession.prepare(AbstractSession.java:98)
> at
> org.apache.cassandra.distributed.test.ReprepareOldBehaviourTest.testReprepareMixedVersionWithoutReset(ReprepareOldBehaviourTest.java:109)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
> at
> com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
> Caused by: com.datastax.driver.core.exceptions.InvalidQueryException: MD5
> hash collision: query with the same MD5 hash was already prepared.
> Existing: ''
> at
> com.datastax.driver.core.Responses$Error.asException(Responses.java:136)
> at
> com.datastax.driver.core.SessionManager$4.apply(SessionManager.java:220)
> at
> com.datastax.driver.core.SessionManager$4.apply(SessionManager.java:196)
> at
> com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:906)
> at com.google.common.util.concurrent.Futures$1$1.run(Futures.java:635)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> this throws:
> {code}
> lbp.setPrimary(firstContact);
> final PreparedStatement select = session.prepare(withKeyspace("SELECT * FROM
> %s.tbl")); /// THIS
> session.execute(select.bind());
> {code}
> I observed this in 3.11.
> https://app.circleci.com/pipelines/github/instaclustr/cassandra/1540/workflows/56bf9387-0209-4510-8cc3-6ee24d74608f/jobs/6979
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