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https://issues.apache.org/jira/browse/CASSANDRA-13091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alex Petrov resolved CASSANDRA-13091.
-------------------------------------
Resolution: Not A Problem
Sorry for spam, this is obviously intended: the test checks for the garbage
written into the index file and the fact that index is going to be skipped.
> SASIIndexTest.testTableRebuild throws unsafe memory access exception
> --------------------------------------------------------------------
>
> Key: CASSANDRA-13091
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13091
> Project: Cassandra
> Issue Type: Bug
> Reporter: Alex Petrov
>
> While running SASI tests, the following issue keeps popping up on trunk:
> {code}
> [junit] DEBUG [main] 2017-01-03 15:30:38,708 ?:? - Failed search an index
> /Users/oleksandrpetrov/foss/java/backup/cassandra/build/test/cassandra/data:0/sasi/clustering_test_cf_1-28004b20d1c111e6a96b29c83c9e6808/mc-3-big-SI_age.db,
> skipping.
> [junit] java.lang.InternalError: a fault occurred in a recent unsafe
> memory access operation in compiled Java code
> [junit] at
> org.apache.cassandra.index.sasi.utils.MappedBuffer.position(MappedBuffer.java:105)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.disk.OnDiskIndex$Level.getBlock(OnDiskIndex.java:556)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.disk.OnDiskIndex.searchIndex(OnDiskIndex.java:464)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.disk.OnDiskIndex.getTerm(OnDiskIndex.java:458)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.disk.OnDiskIndex.search(OnDiskIndex.java:231)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.SSTableIndex.search(SSTableIndex.java:103)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.TermIterator.lambda$build$0(TermIterator.java:130)
> ~[main/:na]
> [junit] at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_91]
> [junit] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[na:1.8.0_91]
> [junit] at
> com.google.common.util.concurrent.MoreExecutors$DirectExecutorService.execute(MoreExecutors.java:299)
> ~[guava-18.0.jar:na]
> [junit] at
> java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
> ~[na:1.8.0_91]
> [junit] at
> com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:50)
> ~[guava-18.0.jar:na]
> [junit] at
> com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:37)
> ~[guava-18.0.jar:na]
> [junit] at
> org.apache.cassandra.index.sasi.TermIterator.build(TermIterator.java:125)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.plan.QueryController.getIndexes(QueryController.java:139)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.plan.Operation$Builder.complete(Operation.java:433)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.plan.QueryPlan.analyze(QueryPlan.java:57)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.plan.QueryPlan.execute(QueryPlan.java:68)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.SASIIndex.lambda$searcherFor$2(SASIIndex.java:287)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.db.ReadCommand.executeLocally(ReadCommand.java:357)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.db.ReadCommand.executeInternal(ReadCommand.java:387)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:425)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:411)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:78)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.cql3.QueryProcessor.executeOnceInternal(QueryProcessor.java:332)
> ~[main/:na]
> [junit] at
> org.apache.cassandra.index.sasi.SASIIndexTest.executeCQL(SASIIndexTest.java:2438)
> ~[classes/:na]
> [junit] at
> org.apache.cassandra.index.sasi.SASIIndexTest.testTableRebuild(SASIIndexTest.java:1895)
> ~[classes/:na]
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) ~[na:1.8.0_91]
> [junit] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[na:1.8.0_91]
> [junit] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_91]
> [junit] at java.lang.reflect.Method.invoke(Method.java:498)
> ~[na:1.8.0_91]
> [junit] at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:44)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> ~[junit-4.6.jar:na]
> [junit] at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> ~[junit-4.6.jar:na]
> [junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
> ~[junit-4.6.jar:na]
> [junit] at
> junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
> ~[junit-4.6.jar:na]
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
> ~[ant-junit.jar:na]
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
> ~[ant-junit.jar:na]
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
> ~[ant-junit.jar:na]
> {code}
> It doesn't cause any test failures, although still doesn't look right.
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