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https://issues.apache.org/jira/browse/CASSANDRA-10666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15034418#comment-15034418
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Philip Thompson commented on CASSANDRA-10666:
---------------------------------------------
The original issue is no longer happening. We now see an OOM in C*, and this
appears to be a bug. Stack trace is
{code}
ERROR [SharedPool-Worker-5] 2015-12-01 17:45:23,530
JVMStabilityInspector.java:139 - JVM state determined to be unstable. Exiting
forcefully due to:\njava.lang.OutOfMemoryError: Java heap space\n\tat
java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[na:1.8.0_45]\n\tat
java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[na:1.8.0_45]\n\tat
org.apache.cassandra.utils.memory.SlabAllocator.getRegion(SlabAllocator.java:137)
~[main/:na]\n\tat
org.apache.cassandra.utils.memory.SlabAllocator.allocate(SlabAllocator.java:97)
~[main/:na]\n\tat
org.apache.cassandra.utils.memory.ContextAllocator.allocate(ContextAllocator.java:57)
~[main/:na]\n\tat
org.apache.cassandra.utils.memory.ContextAllocator.clone(ContextAllocator.java:47)
~[main/:na]\n\tat
org.apache.cassandra.utils.memory.MemtableBufferAllocator.clone(MemtableBufferAllocator.java:41)
~[main/:na]\n\tat org.apache.cassandra.db.Memtable.put(Memtable.java:221)
~[main/:na]\n\tat
org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:1145)
~[main/:na]\n\tat org.apache.cassandra.db.Keyspace.apply(Keyspace.java:496)
~[main/:na]\n\tat org.apache.cassandra.db.Keyspace.apply(Keyspace.java:386)
~[main/:na]\n\tat org.apache.cassandra.db.Mutation.apply(Mutation.java:205)
~[main/:na]\n\tat
org.apache.cassandra.service.StorageProxy$$Lambda$174/976260132.run(Unknown
Source) ~[na:na]\n\tat
org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:1246)
~[main/:na]\n\tat
org.apache.cassandra.service.StorageProxy$LocalMutationRunnable.run(StorageProxy.java:2383)
~[main/:na]\n\tat
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
~[na:1.8.0_45]\n\tat
org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
{code}
> jmx_test.TestJMX.test_compactionstats is flapping
> -------------------------------------------------
>
> Key: CASSANDRA-10666
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10666
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: Sylvain Lebresne
> Fix For: 3.0.1, 3.1
>
>
> See the [history for that
> test|http://cassci.datastax.com/job/cassandra-3.0_dtest/335/testReport/junit/jmx_test/TestJMX/test_compactionstats/history/].
> On each failure there is something about a problem with {{jolokia}} so
> that's probably a test environment problem. Still needs to be fixed.
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