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From Heng Chen <heng.chen.1...@gmail.com>
Subject Re: hbase get big table problem
Date Wed, 22 Jun 2016 07:53:11 GMT
How many regions do you have for the table?  8000 qps for one RS or for the
whole table?  What's your java heap size now?  and what's your hbase
version?


2016-06-22 12:39 GMT+08:00 jinhong lu <lujinhong2@gmail.com>:

> I got a cluster of 200 regionserver, and one of the tables is about 3T and
> 5 billion lines. Is it possible to get about 8000 Gets per second(about
> 100,000 lines)?
>
> I found YOUNG GC occurs every several senconds, each GC cost about
> 1second. if I set -Xmn bigger, the GC occurs every several minutes, but
> each GC cost more time.
>
> Any suggetion? thanks.
>
>
>
> =====================
> Thanks,
> lujinhong
>
>

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