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https://issues.apache.org/jira/browse/CASSANDRA-685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-685:
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Comment: was deleted
(was: Receiving the follow traceback with these patches:
ERROR - Internal error processing batch_insert
java.lang.NullPointerException
at org.apache.cassandra.net.TcpConnection.write(TcpConnection.java:141)
at
org.apache.cassandra.net.MessagingService.sendOneWay(MessagingService.java:350)
at
org.apache.cassandra.service.StorageProxy.mutateBlocking(StorageProxy.java:208)
at
org.apache.cassandra.service.CassandraServer.doInsert(CassandraServer.java:495)
at
org.apache.cassandra.service.CassandraServer.batch_insert(CassandraServer.java:427)
at
org.apache.cassandra.service.Cassandra$Processor$batch_insert.process(Cassandra.java:1113)
at
org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:842)
at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
)
> add backpressure to StorageProxy
> --------------------------------
>
> Key: CASSANDRA-685
> URL: https://issues.apache.org/jira/browse/CASSANDRA-685
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.6
>
> Attachments:
> 0001-impose-stage-queue-limit-of-2048-operations-which-shou.txt,
> 0002-make-TcpConnection.write-throw-WriteEnqueueException-i.txt
>
>
> Now that we have CASSANDRA-401 and CASSANDRA-488 there is one last piece: we
> need to stop the target node from pulling mutations out of MessagingService
> as fast as it can only to take up space in the mutation queue and eventually
> fill up memory.
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