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From "Benedict (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-14762) Transient node receives full data requests in dtests
Date Wed, 03 Oct 2018 13:29:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-14762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16636947#comment-16636947
] 

Benedict commented on CASSANDRA-14762:
--------------------------------------

I've committed as-is, to [467068d1e9d84e6cca1f9dd5a4eff5f80d027c2e|https://github.com/apache/cassandra/commit/467068d1e9d84e6cca1f9dd5a4eff5f80d027c2e].
 

dtests are now very flaky on CircleCI, but all of the failures in the latest run have shown
up in trunk runs for me on CircleCI.

> Transient node receives full data requests in dtests
> ----------------------------------------------------
>
>                 Key: CASSANDRA-14762
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14762
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Ariel Weisberg
>            Assignee: Benedict
>            Priority: Major
>             Fix For: 4.0
>
>
> I saw this running them on my laptop with rapid write protection disabled. Attached is
a patch for disabling rapid write protection in the transient dtests.
> {noformat}
> .Exception in thread Thread-19:
> Traceback (most recent call last):
>   File "/usr/local/Cellar/python/3.6.4_4/Frameworks/Python.framework/Versions/3.6/lib/python3.6/threading.py",
line 916, in _bootstrap_inner
>     self.run()
>   File "/Users/aweisberg/repos/cassandra-dtest/venv/src/ccm/ccmlib/cluster.py", line
180, in run
>     self.scan_and_report()
>   File "/Users/aweisberg/repos/cassandra-dtest/venv/src/ccm/ccmlib/cluster.py", line
173, in scan_and_report
>     on_error_call(errordata)
>   File "/Users/aweisberg/repos/cassandra-dtest/dtest_setup.py", line 137, in _log_error_handler
>     pytest.fail("Error details: \n{message}".format(message=message))
>   File "/Users/aweisberg/repos/cassandra-dtest/venv/lib/python3.6/site-packages/_pytest/outcomes.py",
line 96, in fail
>     raise Failed(msg=msg, pytrace=pytrace)
> Failed: Error details:
> Errors seen in logs for: node3
> node3: ERROR [ReadStage-1] 2018-09-18 12:28:48,344 AbstractLocalAwareExecutorService.java:167
- Uncaught exception on thread Thread[ReadStage-1,5,main]
> org.apache.cassandra.exceptions.InvalidRequestException: Attempted to serve transient
data request from full node in org.apache.cassandra.db.ReadCommandVerbHandler@3c55e0ff
> 	at org.apache.cassandra.db.ReadCommandVerbHandler.validateTransientStatus(ReadCommandVerbHandler.java:104)
> 	at org.apache.cassandra.db.ReadCommandVerbHandler.doVerb(ReadCommandVerbHandler.java:53)
> 	at org.apache.cassandra.net.MessageDeliveryTask.process(MessageDeliveryTask.java:92)
> 	at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:54)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162)
> 	at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:134)
> 	at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:110)
> 	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> 	at java.lang.Thread.run(Thread.java:748)
> {noformat}



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