Hi I am running on mini cluster, so there should not be any connection problems since every thing is on one machine
On 1/13/13 6:08 PM, "Anoop John" <[email protected]> wrote: >HBase throw this Exception when the connection btw the client process and >the RS process (connection through which the op request came) is broken. >Any issues with your client app or nw? The operation will be getting >retried from client right? > >-Anoop- > >On Sun, Jan 13, 2013 at 8:24 PM, Ted Yu <[email protected]> wrote: > >> Here is related code: >> public void throwExceptionIfCallerDisconnected() throws >> CallerDisconnectedException { >> if (!connection.channel.isOpen()) { >> >> Have you checked data node log on 172.29.40.178 >> <http://172.29.40.178:50769>around 15:09:14,742 to see what was >> happening ? >> >> Cheers >> >> On Sun, Jan 13, 2013 at 6:04 AM, Skovronik, Amir <[email protected] >> >wrote: >> >> > Hi >> > >> > I am using version 0.94.3, while running an end point coprocessor I >>get >> > the following exception sometimes when running scan on an internal >> scanner: >> > >> > >> > 2013-01-13 15:09:14,742 ERROR HRegionServer - >> > >> > org.apache.hadoop.hbase.ipc.CallerDisconnectedException: Aborting call >> > execCoprocessor([B@105f3de6, execute(RTR, >> > >> >>{"timeRange":[0,9223372036854775807],"batch":-1,"startRow":"\\xD8\\x9F\\x >>03vSB\\x90\\xF8\\xA3w83\\x80\\xB9\\xA1\\xF6\\x04\\x00\\x00\\x01\\x02\\xB3 >>b\\x11\\xC6\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00","stopRow":"\\xD8\\x9 >>F\\x03vSB\\x90\\xF8\\xA3w83\\x80\\xB9\\xA1\\xF6\\x04\\x00\\x00\\x02\\x05f >>\\xC4#\\x8F\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00","totalColumns":0,"ca >>cheBlocks":true,"families":{"Data":[]},"maxVersions":1,"filter":"Field >> > Conditions: \r\n","caching":-1}, 200000, false, null), rpc version=1, >> > client version=0, methodsFingerPrint=0), rpc version=1, client >> version=29, >> > methodsFingerPrint=-1368823753 from 172.29.40.178:50769 after 0 ms, >> since >> > caller disconnected >> > >> > at >> > >> >>org.apache.hadoop.hbase.ipc.HBaseServer$Call.throwExceptionIfCallerDiscon >>nected(HBaseServer.java:436) >> > >> > at >> > >> >>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextIntern >>al(HRegion.java:3489) >> > >> > at >> > >> >>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegi >>on.java:3447) >> > >> > at >> > >> >>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegi >>on.java:3464) >> > >> > at >> > >> >>com.akamai.csi.yoda.hquery.HQueryCoprocessorImpl.execute(HQueryCoprocesso >>rImpl.java:124) >> > >> > at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) >> > >> > at >> > >> >>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI >>mpl.java:25) >> > >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > >> > at >>org.apache.hadoop.hbase.regionserver.HRegion.exec(HRegion.java:4947) >> > >> > at >> > >> >>org.apache.hadoop.hbase.regionserver.HRegionServer.execCoprocessor(HRegio >>nServer.java:3551) >> > >> > at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) >> > >> > at >> > >> >>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI >>mpl.java:25) >> > >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > >> > at >> > >> >>org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngi >>ne.java:364) >> > >> > at >> > >> >>org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426 >>) >> > >> > >> > Please advise >> > >> > Thanks >> > >>
