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From Sindy <sindyban...@gmail.com>
Subject apache.hadoop.ipc.HBaseServer: (responseTooSlow)
Date Wed, 28 Mar 2012 00:56:05 GMT
Hi,
I'm using ycsb to evaluate Hbase.  It worked well when loading data,
but when do the all update operations ,the exception come out.
Could you give any advices?
Thanks a lot

Hadoop 1.0.1
HBase 0.90.2


2012-03-27 22:04:06,605 WARN org.apache.hadoop.ipc.HBaseServer:
(responseTooSlow):
{"processingtimems":86097,"call":"multi(org.apache.hadoop.hbase.client.MultiAction@2e7dc640),
rpc version=1, client version=29,
methodsFingerPrint=54742778","client":"10.131.201.16:47972","starttimems":1332856960506,"queuetimems":66471,"class":"HRegionServer","responsesize":0,"method":"multi"}
2012-03-27 22:04:06,607 WARN org.apache.hadoop.ipc.HBaseServer: IPC
Server Responder, call
multi(org.apache.hadoop.hbase.client.MultiAction@2e7dc640), rpc
version=1, client version=29, methodsFingerPrint=54742778 from
10.131.201.16:47972: output error
2012-03-27 22:04:06,607 WARN org.apache.hadoop.ipc.HBaseServer: IPC
Server handler 60 on 60120 caught:
java.nio.channels.ClosedChannelException
        at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:126)
        at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324)
        at org.apache.hadoop.hbase.ipc.HBaseServer.channelIO(HBaseServer.java:1710)
        at org.apache.hadoop.hbase.ipc.HBaseServer.channelWrite(HBaseServer.java:1653)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Responder.processResponse(HBaseServer.java:924)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Responder.doRespond(HBaseServer.java:1003)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Call.sendResponseIfReady(HBaseServer.java:409)
        at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1346)


-- 
Sindy Wang

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