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https://issues.apache.org/jira/browse/HBASE-6652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440938#comment-13440938
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stack commented on HBASE-6652:
------------------------------
Should we set default replicationQueueNbCapacity smaller? (Replicating from a
too big cluster into a too small one seems to be a pretty common affair)
> [replication]replicationQueueSizeCapacity and replicationQueueNbCapacity
> default value is too big, Slave regionserver maybe outmemory after master
> start replication
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-6652
> URL: https://issues.apache.org/jira/browse/HBASE-6652
> Project: HBase
> Issue Type: Bug
> Components: replication
> Affects Versions: 0.94.1
> Reporter: terry zhang
> Assignee: terry zhang
>
> now our replication replicationQueueSizeCapacity is set to 64M and
> replicationQueueNbCapacity is set to 25000. So when a master cluster with
> many regionserver replicate to a small cluster 。 Slave rpc queue will full
> and out of memory .
> java.util.concurrent.ExecutionException: java.io.IOException: Call queue is
> full, is ipc.server.max.callqueue.size too small?
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:
> 1524)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1376)
> at org.apache.hadoop.hbase.client.HTable.batch(HTable.java:700)
> at
> org.apache.hadoop.hbase.client.HTablePool$PooledHTable.batch(HTablePool.java:361)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSink.batch(ReplicationSink.java:172)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSink.replicateEntries(ReplicationSink.java:129)
> at
> org.apache.hadoop.hbase.replication.regionserver.Replication.replicateLogEntries(Replication.java:139)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.replicateLogEntries(HRegionServer.java:4018)
> at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:361)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1414)
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