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https://issues.apache.org/jira/browse/CASSANDRA-9523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14573377#comment-14573377
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Ariel Weisberg commented on CASSANDRA-9523:
-------------------------------------------
I can reproduce this on my quad-core. The way I am reproducing stuff now is to
run "ant test-all -k -Dtest.runners=3" in the background in a loop and then run
the test I am trying to have fail in a loop.
In this case there end up being two rows in the index when one is expected. I
was able to get a stack trace of the thread that is inserting the second row.
Looks like compaction is doing something that results in the index being
touched a second time, possibly with a redundant update that is actually OK? I
will have to get more context to find out.
{noformat}
Daemon Thread [CompactionExecutor:1] (Suspended)
Thread.sleep(long) line: not available [native method]
RangeTombstoneTest$TestIndex.insert(ByteBuffer, Cell, OpOrder$Group)
line: 705
SecondaryIndexManager.indexRow(ByteBuffer, ColumnFamily, OpOrder$Group)
line: 454
Keyspace.indexRow(DecoratedKey, ColumnFamilyStore, Set<String>) line:
433
SecondaryIndexBuilder.build() line: 67
CompactionManager$11.run() line: 1288
Executors$RunnableAdapter<T>.call() line: 511
FutureTask<V>.run() line: 266
CompactionManager$CompactionExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker)
line: 1142
ThreadPoolExecutor$Worker.run() line: 617
Thread.run() line: 745
{noformat}
The main test thread is at
{noformat}
Thread [main] (Suspended)
Unsafe.park(boolean, long) line: not available [native method]
LockSupport.park(Object) line: 175
ListenableFutureTask<V>(FutureTask<V>).awaitDone(boolean, long) line:
429
ListenableFutureTask<V>(FutureTask<V>).get() line: 191
FBUtilities.waitOnFuture(Future<T>) line: 385
ColumnFamilyStore.forceBlockingFlush() line: 958
RangeTombstoneTest.runCompactionWithRangeTombstoneAndCheckSecondaryIndex()
line: 635
RangeTombstoneTest.testRowWithRangeTombstonesUpdatesSecondaryIndex()
line: 505
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not
available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 62
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43
Method.invoke(Object, Object...) line: 483
FrameworkMethod$1.runReflectiveCall() line: 44
FrameworkMethod$1(ReflectiveCallable).run() line: 15
FrameworkMethod.invokeExplosively(Object, Object...) line: 41
InvokeMethod.evaluate() line: 20
RunBefores.evaluate() line: 28
RunAfters.evaluate() line: 31
BlockJUnit4ClassRunner.runChild(FrameworkMethod, RunNotifier) line: 70
BlockJUnit4ClassRunner.runChild(Object, RunNotifier) line: 44
BlockJUnit4ClassRunner(ParentRunner<T>).runChildren(RunNotifier) line:
180
ParentRunner<T>.access$000(ParentRunner, RunNotifier) line: 41
ParentRunner$1.evaluate() line: 173
RunBefores.evaluate() line: 28
RunAfters.evaluate() line: 31
BlockJUnit4ClassRunner(ParentRunner<T>).run(RunNotifier) line: 220
JUnit4TestAdapter.run(TestResult) line: 39
JUnitTestRunner.run() line: 532
JUnitTestRunner.launch(JUnitTest, String[], boolean, boolean, boolean,
boolean, boolean, boolean) line: 1179
JUnitTestRunner.main(String[]) line: 1030
{noformat}
> RangeTombstoneTest.testOverwritesToDeletedColumns failed in 2.2
> ---------------------------------------------------------------
>
> Key: CASSANDRA-9523
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9523
> Project: Cassandra
> Issue Type: Test
> Components: Tests
> Reporter: Michael Shuler
> Labels: test-failure
> Fix For: 2.2.x
>
>
> {{expected:<1> but was:<2>}}
> http://cassci.datastax.com/job/cassandra-2.2_utest/56/testReport/org.apache.cassandra.db/RangeTombstoneTest/testOverwritesToDeletedColumns/
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