HBase, mail # user - Re: exception during coprocessor run

exception during coprocessor run

Skovronik, Amir 2013-01-13, 14:04

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

Re: exception during coprocessor run

Ted Yu 2013-01-13, 14:54

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\\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
>

Re: exception during coprocessor run

Anoop John 2013-01-13, 16:08

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\\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
> >
>

Re: exception during coprocessor run

Skovronik, Amir 2013-01-13, 16:10

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
>> >
>>

Re: exception during coprocessor run

Andrew Purtell 2013-01-13, 19:42

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)

Re: exception during coprocessor run

Himanshu Vashishtha 2013-01-13, 20:28

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)

Re: exception during coprocessor run

Asaf Mesika 2013-01-13, 21:26

Where is the 60 sec timeout defined?

Sent from my iPhone

On 13 בינו 2013, at 22:28, Himanshu Vashishtha <[EMAIL PROTECTED]>
wrote:

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)

Re: exception during coprocessor run

Andrew Purtell 2013-01-13, 21:48

It's the default timeout for client RPC, hbase.rpc.timeout.
On Sunday, January 13, 2013, Asaf Mesika wrote:

> Where is the 60 sec timeout defined?
>
> Sent from my iPhone
>
> On 13 בינו 2013, at 22:28, Himanshu Vashishtha <[EMAIL PROTECTED]<javascript:;>
> >
> wrote:
>
> How much time your CP calls take? more than 60sec?
>
> On Sun, Jan 13, 2013 at 11:42 AM, Andrew Purtell <[EMAIL PROTECTED]<javascript:;>
> >
> wrote:
>
> This means your client disconnected.
>
>
>
> On Sun, Jan 13, 2013 at 6:04 AM, Skovronik, Amir <[EMAIL PROTECTED]<javascript:;>
> >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)
>
--
Best regards,

- Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)

Re: exception during coprocessor run

Skovronik, Amir 2013-01-14, 06:18

No more like 3 sec

On 1/13/13 10:28 PM, "Himanshu Vashishtha" <[EMAIL PROTECTED]> wrote:

>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\\x
>>>B3b\\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":"Fi
>>>eld
>>> 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$Call.throwExceptionIfCallerDisco
>>>nnected(HBaseServer.java:436)
>>>
>>> at
>>>
>>>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInter
>>>nal(HRegion.java:3489)
>>>
>>> at
>>>
>>>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HReg
>>>ion.java:3447)
>>>
>>> at
>>>
>>>org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HReg
>>>ion.java:3464)
>>>
>>> at
>>>
>>>com.akamai.csi.yoda.hquery.HQueryCoprocessorImpl.execute(HQueryCoprocess
>>>orImpl.java:124)
>>>
>>> at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
>>>
>>> at
>>>
>>>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
>>>Impl.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(HRegi
>>>onServer.java:3551)
>>>
>>> at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
>>>
>>> at
>>>
>>>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
>>>Impl.java:25)
>>>
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>
>>> at
>>>
>>>org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEng
>>>ine.java:364)
>>>
>>> at
>>>
>>>org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:142
>>>6)
>>>
>>>
>>> Please advise
>>>
>>> Thanks
>>>
>>
>>
>>
>> --
>> Best regards,
>>
>> - Andy
>>
>> Problems worthy of attack prove their worth by hitting back. - Piet Hein
>> (via Tom White)