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From Jerry He <jerry...@gmail.com>
Subject Re: Is HBase RPC-Handling idempotent for reads?
Date Sun, 09 Apr 2017 22:14:16 GMT
I don't know what your intention and your context are.

You may get a different mvcc number and get different results next time
around if there are concurrent writes.

Thanks,

Jerry

On Sun, Apr 9, 2017 at 12:48 PM 杨苏立 Yang Su Li <yangsuli@gmail.com> wrote:

> Hi,
>
> I am wondering, for read requests like Get/MultiGet/Scan, is the RPC
> handling idempotent in HBase?
>
> More specifically, if in the middle of RPC handling we stop the handling
> threads, puts the RPC call back to the queue, and later another RPC Handler
> picks up this call and starts all over again, will the result be the same
> as if this call is being handled for the first time now? Or are their any
> unexpected side effects?
>
> Thanks!
>
> Suli
>
> --
> Suli Yang
>
> Department of Physics
> University of Wisconsin Madison
>
> 4257 Chamberlin Hall
> Madison WI 53703
>

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