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https://issues.apache.org/jira/browse/CASSANDRA-12364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15487431#comment-15487431
]
Sylvain Lebresne commented on CASSANDRA-12364:
----------------------------------------------
bq. Is it safe in the general case to ignore {{RejectedExecutionException}}s
in the logs
In theory, not really. In practice, kind of. I mean, ideally we should make
sure this never happen as it's not particularly useful, and potentially scary,
for users and I'm all for doing so. But we're all busy with more important
things (for the reasons I mentioned above, it's almost surely only cosmetic) so
I'm mainly arguing that it's probably not worth failing perfectly good tests on
that while we get to fixing it.
Anyway, my advise is: ignore it in the tests (at least on nodes we know are
shut down, assuming we can easily do so) but rename that ticket or create a new
one to "Make sure we never throw RejectedExecutionException".
> dtest failure in
> upgrade_tests.paging_test.TestPagingDatasetChangesNodes3RF3_Upgrade_current_3_x_To_indev_3_x.test_cell_TTL_expiry_during_paging
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-12364
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12364
> Project: Cassandra
> Issue Type: Test
> Reporter: Sean McCarthy
> Assignee: Russ Hatch
> 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/trunk_dtest_upgrade/10/testReport/upgrade_tests.paging_test/TestPagingDatasetChangesNodes3RF3_Upgrade_current_3_x_To_indev_3_x/test_cell_TTL_expiry_during_paging
> {code}
> Error Message
> Unexpected error in log, see stdout
> {code}
> {code}
> Standard Output
> http://git-wip-us.apache.org/repos/asf/cassandra.git
> git:5051c0f6eb3f984600600c9577d6b5ece9038c74
> Unexpected error in node1 log, error:
> ERROR [InternalResponseStage:4] 2016-07-28 03:23:02,097
> CassandraDaemon.java:217 - Exception in thread
> Thread[InternalResponseStage:4,5,main]
> java.util.concurrent.RejectedExecutionException: ThreadPoolExecutor has shut
> down
> at
> org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor$1.rejectedExecution(DebuggableThreadPoolExecutor.java:61)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)
> ~[na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369)
> ~[na:1.8.0_51]
> at
> org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.execute(DebuggableThreadPoolExecutor.java:165)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.db.ColumnFamilyStore.waitForFlushes(ColumnFamilyStore.java:930)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.db.ColumnFamilyStore.forceFlush(ColumnFamilyStore.java:892)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace.lambda$flush$1(SchemaKeyspace.java:279)
> ~[apache-cassandra-3.7.jar:3.7]
> at
> org.apache.cassandra.schema.SchemaKeyspace$$Lambda$200/2113926365.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}
> Related failures:
> http://cassci.datastax.com/job/trunk_dtest_upgrade/11/testReport/upgrade_tests.paging_test/TestPagingWithDeletionsNodes3RF3_Upgrade_current_3_x_To_indev_3_x/test_ttl_deletions/
> http://cassci.datastax.com/job/trunk_dtest_upgrade/12/testReport/upgrade_tests.cql_tests/TestCQLNodes3RF3_Upgrade_current_3_x_To_indev_3_x/static_columns_with_distinct_test/
> http://cassci.datastax.com/job/trunk_dtest_upgrade/12/testReport/upgrade_tests.cql_tests/TestCQLNodes3RF3_Upgrade_current_3_x_To_indev_3_x/refuse_in_with_indexes_test/
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