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From 牛兆捷 <nzjem...@gmail.com>
Subject Re: Region server heap used memory usage
Date Thu, 04 Sep 2014 02:57:57 GMT
Thanks zhihong.

Once the region server starts, can the memory size of these buffer (e.g.,
memstore, block cache) be adjusted/resizable dynamically?


2014-09-04 5:28 GMT+08:00 Ted Yu <yuzhihong@gmail.com>:

> If you go to region server Web UI, rs-status#memoryStats, you would see
> Memstore Size under Server Metrics.
>
> The Stats tab under Block Cache would show statistics of block cache.
>
> The Storefile Metrics tab under Regions would show Index Size.
>
> The above is from 0.98.5 release.
>
> Cheers
>
>
> On Tue, Sep 2, 2014 at 11:52 PM, 牛兆捷 <nzjemail@gmail.com> wrote:
>
> > Dear all:
> >
> > Is there any ways to monitor or profiling the memory usage of region
> server
> > heap?
> >
> > For example, how many are assigned to memstore, blockcache,
> storefileindex
> > or else.
> >
> > Thanks.
> >
> > --
> > *Regards,*
> > *Zhaojie*
> >
>



-- 
*Regards,*
*Zhaojie*

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