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https://issues.apache.org/jira/browse/CASSANDRA-10477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ariel Weisberg reassigned CASSANDRA-10477:
------------------------------------------
Assignee: Ariel Weisberg
> java.lang.AssertionError in StorageProxy.submitHint
> ---------------------------------------------------
>
> Key: CASSANDRA-10477
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10477
> Project: Cassandra
> Issue Type: Bug
> Environment: CentOS 6, Oracle JVM 1.8.45
> Reporter: Severin Leonhardt
> Assignee: Ariel Weisberg
> Fix For: 2.1.x
>
>
> A few days after updating from 2.0.15 to 2.1.9 we have the following log
> entry on 2 of 5 machines:
> {noformat}
> ERROR [EXPIRING-MAP-REAPER:1] 2015-10-07 17:01:08,041
> CassandraDaemon.java:223 - Exception in thread
> Thread[EXPIRING-MAP-REAPER:1,5,main]
> java.lang.AssertionError: /192.168.11.88
> at
> org.apache.cassandra.service.StorageProxy.submitHint(StorageProxy.java:949)
> ~[apache-cassandra-2.1.9.jar:2.1.9]
> at
> org.apache.cassandra.net.MessagingService$5.apply(MessagingService.java:383)
> ~[apache-cassandra-2.1.9.jar:2.1.9]
> at
> org.apache.cassandra.net.MessagingService$5.apply(MessagingService.java:363)
> ~[apache-cassandra-2.1.9.jar:2.1.9]
> at org.apache.cassandra.utils.ExpiringMap$1.run(ExpiringMap.java:98)
> ~[apache-cassandra-2.1.9.jar:2.1.9]
> at
> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:118)
> ~[apache-cassandra-2.1.9.jar:2.1.9]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_45]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_45]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_45]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_45]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
> {noformat}
> 192.168.11.88 is the broadcast address of the local machine.
> When this is logged the read request latency of the whole cluster becomes
> very bad, from 6 ms/op to more than 100 ms/op according to OpsCenter. Clients
> get a lot of timeouts. We need to restart the affected Cassandra node to get
> back normal read latencies. It seems write latency is not affected.
> Disabling hinted handoff using {{nodetool disablehandoff}} only prevents the
> assert from being logged. At some point the read latency becomes bad again.
> Restarting the node where hinted handoff was disabled results in the read
> latency being better again.
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