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HBase >> mail # user >> exception during coprocessor run


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Skovronik, Amir 2013-01-13, 14:04
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Ted Yu 2013-01-13, 14:54
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Anoop John 2013-01-13, 16:08
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Skovronik, Amir 2013-01-13, 16:10
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Andrew Purtell 2013-01-13, 19:42
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Re: exception during coprocessor run
How much time your CP calls take? more than 60sec?

On Sun, Jan 13, 2013 at 11:42 AM, Andrew Purtell <[EMAIL PROTECTED]> wrote:
> This means your client disconnected.
>
>
> 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\\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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Asaf Mesika 2013-01-13, 21:26
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Andrew Purtell 2013-01-13, 21:48
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Skovronik, Amir 2013-01-14, 06:18