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From Jim Kellerman <...@powerset.com>
Subject RE: Connection Pool for HBase
Date Thu, 13 Mar 2008 16:06:32 GMT
You are correct. There is no need to implement explicit connection pooling.

---
Jim Kellerman, Senior Engineer; Powerset


> -----Original Message-----
> From: Goel, Ankur [mailto:Ankur.Goel@corp.aol.com]
> Sent: Thursday, March 13, 2008 12:29 AM
> To: hbase-user@hadoop.apache.org
> Subject: RE: Connection Pool for HBase
>
> Is it a known issue filed in JIRA ? What's the issue number ?
>
> So assuming that this bug is fixed, there isn't a need to
> implement explicit connection pooling, right?
>
> Thanks
> -Ankur
>
> -----Original Message-----
> From: Jim Kellerman [mailto:jim@powerset.com]
> Sent: Wednesday, March 12, 2008 10:04 PM
> To: hbase-user@hadoop.apache.org
> Subject: RE: Connection Pool for HBase
>
> We do have a connection pool in HTable, however we were
> looking at a bug yesterday that suggested that some part of
> it may not be thread safe (although it is supposed to be).
>
> ---
> Jim Kellerman, Senior Engineer; Powerset
>
>
> > -----Original Message-----
> > From: Goel, Ankur [mailto:Ankur.Goel@corp.aol.com]
> > Sent: Wednesday, March 12, 2008 6:22 AM
> > To: hbase-user@hadoop.apache.org
> > Subject: Connection Pool for HBase
> >
> >
> >  Hi Folks,
> >           Do we have a connection pool implementation for Hbase.
> > Basically I want to be able to write to Hbase from different
> > application threads.
> >
> > Also, how is synchronisation taken care of if multiple
> threads try to
> > read/write to the same table ?
> >
> > Thanks
> > -Ankur
> >
> >
> > No virus found in this incoming message.
> > Checked by AVG.
> > Version: 7.5.518 / Virus Database: 269.21.7/1327 - Release
> > Date: 3/12/2008 1:27 PM
> >
> >
>
> No virus found in this outgoing message.
> Checked by AVG.
> Version: 7.5.518 / Virus Database: 269.21.7/1327 - Release Date:
> 3/12/2008 1:27 PM
>
>
> No virus found in this incoming message.
> Checked by AVG.
> Version: 7.5.518 / Virus Database: 269.21.7/1327 - Release
> Date: 3/12/2008 1:27 PM
>
>

No virus found in this outgoing message.
Checked by AVG.
Version: 7.5.518 / Virus Database: 269.21.7/1327 - Release Date: 3/12/2008 1:27 PM


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