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HBase, mail # user - responseTooSlow


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Re: responseTooSlow
Mohammad Tariq 2012-12-21, 22:54
The socket through which your client is communicating is getting closed
before the operation could get finished. May be it is taking longer than
usual or something.

Best Regards,
Tariq
+91-9741563634
https://mtariq.jux.com/
On Sat, Dec 22, 2012 at 4:08 AM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:

> Hello Mohit,
>
>       You might this link<http://hbase.apache.org/book/ops.monitoring.html>useful.
>
> Best Regards,
> Tariq
> +91-9741563634
> https://mtariq.jux.com/
>
>
> On Sat, Dec 22, 2012 at 2:09 AM, Mohit Anchlia <[EMAIL PROTECTED]>wrote:
>
>> Could someone help me understand what this really means. Is this the
>> network transfer taking long from client -> server or region server taking
>> long time writing to the memory?
>>
>> 2012-12-21 10:54:21,980 WARN org.apache.hadoop.ipc.HBaseServer:
>> (responseTooSlow): {"processingtimems":135652,"call":"multi(
>> org.apache.hadoop.hbase.client.MultiAction@28338472), rpc version=1,
>> client
>> version=29, methodsFingerPrint=54742778","client":"10.18.3.80:48218
>>
>> ","starttimems":1356115926326,"queuetimems":0,"class":"HRegionServer","responsesize":0,"method":"multi"}
>> 2012-12-21 10:54:21,985 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server
>> handler 26 on 60020 caught: java.nio.channels.ClosedChannelException
>>         at
>> sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133)
>>         at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324)
>>         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)
>>
>
>