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Jeff Jirsa commented on CASSANDRA-10695: ---------------------------------------- [~aweisberg] - do you feel like this is still worth addressing? > Thrift HSHA appears to not work in 2.1+ with high client thread counts in > stress > -------------------------------------------------------------------------------- > > Key: CASSANDRA-10695 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10695 > Project: Cassandra > Issue Type: Bug > Reporter: Ariel Weisberg > Attachments: cassandra.yaml > > > In 2.2+ my stress runs make almost no progress. In 2.1 they make some > progress but this assertion is still in the log. Things are generally pretty > unstable. I was able to benchmark with the sync server at 500 threads without > issue. > Where I ran into trouble was attempting to benchmark with 2000 threads. The > sync server crapped out due to thread counts and I didn't bother trying to > fiddle with it I switched to HSHA which worked at 500, but fails at 2000. > My test configuration is an OS X laptop running 2.2 stress (sometimes trunk, > didn't seem to matter) and a quad core Linux desktop. I can reproduce this > the other way around as well. > Stress command was > {code} > cassandra-stress write n=19000000 -rate threads=2000 -mode thrift -node > 192.168.1.3 > {code} > I will attach the YAML. Error was > {code} > java.lang.RuntimeException: java.lang.AssertionError: Invoke called in > invalid state: READY_TO_WRITE > at > com.lmax.disruptor.FatalExceptionHandler.handleEventException(FatalExceptionHandler.java:45) > ~[disruptor-3.0.1.jar:na] > at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:126) > ~[disruptor-3.0.1.jar:na] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > ~[na:1.8.0_60] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > ~[na:1.8.0_60] > at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_60] > Caused by: java.lang.AssertionError: Invoke called in invalid state: > READY_TO_WRITE > at com.thinkaurelius.thrift.Message.invoke(Message.java:306) > ~[thrift-server-0.3.7.jar:na] > at com.thinkaurelius.thrift.Message$Invocation.execute(Message.java:90) > ~[thrift-server-0.3.7.jar:na] > at > com.thinkaurelius.thrift.TDisruptorServer$InvocationHandler.onEvent(TDisruptorServer.java:695) > ~[thrift-server-0.3.7.jar:na] > at > com.thinkaurelius.thrift.TDisruptorServer$InvocationHandler.onEvent(TDisruptorServer.java:689) > ~[thrift-server-0.3.7.jar:na] > at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:112) > ~[disruptor-3.0.1.jar:na] > ... 3 common frames omitted > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org