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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Region Server Thread with a Single High Idle CPU
Date Tue, 16 Dec 2014 00:00:36 GMT
Minor correction:
HConnectionFactory is in the upcoming 1.0 release.

How often is HConnectionManager.createConnection() called ?

Cheers

On Mon, Dec 15, 2014 at 3:36 PM, Nick Dimiduk <ndimiduk@gmail.com> wrote:
>
> Meta is getting pegged? Sounds like your client applications are not being
> friendly. Are you reusing cluster configurations? You should have one per
> process for its lifetime. Basically, how often are you calling
> HConnectionFactory.createConnection() ?
>
> On Mon, Dec 15, 2014 at 12:30 PM, Pere Kyle <pere@whisper.sh> wrote:
> >
> > This is the table that stores information about all the tables. It is
> > normal when a cluster is recovering for reads to be high on this table
> > while all the table information is being loaded into the regionservers.
> > http://hbase.apache.org/book/arch.catalog.html
> >
> > -Pere
> >
> > On Mon, Dec 15, 2014 at 12:21 PM, uamadman <uamadman1@gmail.com> wrote:
> > >
> > > hbase:meta,,1.1588230740        620282632 <---- This is the Offending
> > > Table. I
> > > currently do not know what this means yet. But my basic understanding
> it
> > is
> > > probably an Index of sorts.
> > >
> > > Jon
> > >
> > >
> > >
> > > --
> > > View this message in context:
> > >
> >
> http://apache-hbase.679495.n3.nabble.com/Region-Server-Thread-with-a-Single-High-Idle-CPU-tp4066876p4066888.html
> > > Sent from the HBase User mailing list archive at Nabble.com.
> > >
> >
>

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