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From Vitaliy Semochkin <vitaliy...@gmail.com>
Subject Re: hbase connection internal pool size managment
Date Thu, 07 Nov 2019 11:58:59 GMT
Thank you very much Yuhang Li!

Do you think I also should increase
hbase.client.ipc.pool.size
if I have hundreds parallel threads executing Get?

Regards,
Vitaliy

On Thu, Nov 7, 2019 at 1:06 PM yuhang li <893891140li@gmail.com> wrote:
>
> Yes,there is a thread pool in hbase connection.
>
> You can set the core pool size by *hbase.hconnection.threads.core*, and the
> max pool size by  *hbase.hconnection.threads.max*.
>
> Vitaliy Semochkin <vitaliy.se@gmail.com> 于2019年11月7日周四 上午6:48写道:
>
> > Hi all,
> >
> > I have many client fetching data from HBase
> > from a single jvm. When I reuse HBase connection  the number of
> > requests  per second that application can handle is relatively small,
> > however if I create a pool of connections and reuse it the number of
> > requests per second dramatically increases.
> > I suspect this is because HBase connection has a pool inside which is
> > relatively small.  What parameter/parameters can be altered in order
> > to improve performance of single hbase connection? Are there any means
> > to increase maximum concurrent operations allowed?
> >
> > Regards,
> > Vitaliy
> >

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