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
