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https://issues.apache.org/jira/browse/CASSANDRA-12251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408013#comment-15408013
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Joel Knighton edited comment on CASSANDRA-12251 at 8/4/16 4:57 PM:
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[~ifesdjeen] - good point, they aren't really duplicates in their symptoms
since instead of hitting an exception, those two issues deadlock for a minute.
They're the same source though, which is that the ordering of the
nonPeriodicTasks/postFlush executors with other parts of the shutdown are not
correct. I have a patch that I'll be posting on [CASSANDRA-12260] today which
changes the order of executor shutdown. This ticket probably still needs to
change the executor for the migration task (I haven't thought this through
fully yet).
EDIT: I should clarify that I was wrong here - my changes on those issues
aren't a superset, just have significant overlap.
was (Author: jkni):
[~ifesdjeen] - good point, they aren't really duplicates in their symptoms
since instead of hitting an exception, those two issues deadlock for a minute.
They're the same source though, which is that the ordering of the
nonPeriodicTasks/postFlush executors with other parts of the shutdown are not
correct. I have a patch that I'll be posting on [CASSANDRA-12260] today which
changes the order of executor shutdown. This ticket probably still needs to
change the executor for the migration task (I haven't thought this through
fully yet).
> dtest failure in
> upgrade_tests.cql_tests.TestCQLNodes3RF3_Upgrade_current_3_x_To_indev_3_x.whole_list_conditional_test
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-12251
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12251
> Project: Cassandra
> Issue Type: Bug
> Reporter: Philip Thompson
> Assignee: Alex Petrov
> Labels: dtest
> Attachments: node1.log, node1_debug.log, node1_gc.log, node2.log,
> node2_debug.log, node2_gc.log, node3.log, node3_debug.log, node3_gc.log
>
>
> example failure:
> http://cassci.datastax.com/job/cassandra-3.8_dtest_upgrade/1/testReport/upgrade_tests.cql_tests/TestCQLNodes3RF3_Upgrade_current_3_x_To_indev_3_x/whole_list_conditional_test
> Failed on CassCI build cassandra-3.8_dtest_upgrade #1
> Relevant error in logs is
> {code}
> Unexpected error in node1 log, error:
> ERROR [InternalResponseStage:2] 2016-07-20 04:58:45,876
> CassandraDaemon.java:217 - Exception in thread
> Thread[InternalResponseStage:2,5,main]
> java.util.concurrent.RejectedExecutionException: ThreadPoolExecutor has shut
> down
> at
> org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor$1.rejectedExecution(DebuggableThreadPoolExecutor.java:61)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)
> ~[na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369)
> ~[na:1.8.0_51]
> at
> org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.execute(DebuggableThreadPoolExecutor.java:165)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
> ~[na:1.8.0_51]
> at
> org.apache.cassandra.db.ColumnFamilyStore.switchMemtable(ColumnFamilyStore.java:842)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.db.ColumnFamilyStore.switchMemtableIfCurrent(ColumnFamilyStore.java:822)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.db.ColumnFamilyStore.forceFlush(ColumnFamilyStore.java:891)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace.lambda$flush$1(SchemaKeyspace.java:279)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace$$Lambda$200/1129213153.accept(Unknown
> Source) ~[na:na]
> at java.lang.Iterable.forEach(Iterable.java:75) ~[na:1.8.0_51]
> at
> org.apache.cassandra.schema.SchemaKeyspace.flush(SchemaKeyspace.java:279)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace.mergeSchema(SchemaKeyspace.java:1271)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace.mergeSchemaAndAnnounceVersion(SchemaKeyspace.java:1253)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.service.MigrationTask$1.response(MigrationTask.java:92)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:53)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:64)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ~[na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_51]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_51]
> {code}
> This is on a mixed 3.0.8, 3.8-tentative cluster
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