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From Asaf Mesika <asaf.mes...@gmail.com>
Subject Re: exception during coprocessor run
Date Sun, 13 Jan 2013 21:26:44 GMT
Where is the 60 sec timeout defined?

Sent from my iPhone

On 13 בינו 2013, at 22:28, Himanshu Vashishtha <hvashish@cs.ualberta.ca>
wrote:

How much time your CP calls take? more than 60sec?

On Sun, Jan 13, 2013 at 11:42 AM, Andrew Purtell <apurtell@apache.org>
wrote:

This means your client disconnected.



On Sun, Jan 13, 2013 at 6:04 AM, Skovronik, Amir <askovron@akamai.com>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\\x03vSB\\x90\\xF8\\xA3w83\\x80\\xB9\\xA1\\xF6\\x04\\x00\\x00\\x01\\x02\\xB3b\\x11\\xC6\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00","stopRow":"\\xD8\\x9F\\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,"cacheBlocks":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.throwExceptionIfCallerDisconnected(HBaseServer.java:436)


at

org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3489)


at

org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3447)


at

org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3464)


at

com.akamai.csi.yoda.hquery.HQueryCoprocessorImpl.execute(HQueryCoprocessorImpl.java:124)


at sun.reflect.GeneratedMethodAccessor40.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.regionserver.HRegion.exec(HRegion.java:4947)


at

org.apache.hadoop.hbase.regionserver.HRegionServer.execCoprocessor(HRegionServer.java:3551)


at sun.reflect.GeneratedMethodAccessor39.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:364)


at

org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426)



Please advise


Thanks





--

Best regards,


  - Andy


Problems worthy of attack prove their worth by hitting back. - Piet Hein

(via Tom White)

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