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From Ted Yu <yuzhih...@gmail.com>
Subject Re: preGetOp being called on the Coprocessor when issued with delete request
Date Wed, 14 May 2014 02:27:07 GMT
Looking at RegionCoprocessorHost.java, preGetOp() is called in:
  public boolean preGet(final Get get, final List<Cell> results)

Do you have stack trace showing that preGetOp() is called for delete
request ?


On Mon, May 12, 2014 at 9:31 PM, Vinay Kashyap <vinay_kashyap@ymail.com>wrote:

> Dear all,
> I am using HBase with CDH-5.0.0.
> I have an application where I have registered a coprocessor to my table to
> get few statistics on the read/write/delete requests.
> I have implemented preGetOp, prePut and preDelete accordingly and it is
> working as expected in case of read/write requests.
> But when I issue a delete request on the table, coprocessor's preGetOp is
> been called which is varying the read requests statistics.
> I wanted to understand why is the preGetOp being called when delete
> request is issued.?
> Thanks and regards
> Vinay Kashyap

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