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From 牛兆捷 <nzjem...@gmail.com>
Subject Re: Region server heap used memory usage
Date Fri, 05 Sep 2014 06:52:15 GMT
Hi Zhihong:

Where can I get source code of release 1.0 ?


2014-09-04 11:04 GMT+08:00 Ted Yu <yuzhihong@gmail.com>:

> Yes. See HBASE-5349 which is in the upcoming 1.0 release.
>
> Cheers
>
>
> On Wed, Sep 3, 2014 at 7:57 PM, 牛兆捷 <nzjemail@gmail.com> wrote:
>
> > 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*
> >
>



-- 
*Regards,*
*Zhaojie*

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