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From Ted Yu <yuzhih...@gmail.com>
Subject Re: RPC time out when using Coprocessor
Date Mon, 17 Mar 2014 07:08:14 GMT
Can you describe the validation logic a bit more ?
What hbase version are you using ?


On Mar 16, 2014, at 11:24 PM, Vinay Kashyap <vinay_kashyap@ymail.com> wrote:

> Hi all, 
> I am trying to insert 100000 records to hbase, each record of size 1kb and target 1000
ops/sec using YCSB and I am able to insert the same asynchronously without any problem.
> But when I enable Coprocessor to inject small validations to the records before inserting
in to HBase, I get so many time out exceptions. The validation logic is not so heavy. 
> I have changed rpc handler count to 32 per region server.
> I just wanted to understand what is making the Coprocessor so heavy for timeouts to occur..
> Thanks and regards
> Vinay Kashyap

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