RE: single node Hbase

[Jim Kellerman <ji...@powerset.com>]

Did you first create the table and then try to delete it?
In hbase-0.1.1 and older, offlining a table did not work reliably. There is a fix for this problem in the hbase-0.1.2 release candidate.

Also, if you direct hbase questions to the hbase mailing list hbase-user@hadoop.apache.org you will get a more timely response. See http://hadoop.apache.org/hbase/mailing_lists.html for how to subscribe.

---
Jim Kellerman, Senior Engineer; Powerset


> -----Original Message-----
> From: ahmed.shiraz.memon@gmail.com
> [mailto:ahmed.shiraz.memon@gmail.com] On Behalf Of Shiraz Memon
> Sent: Friday, May 09, 2008 2:38 AM
> To: core-user@hadoop.apache.org; mail@ykud.com
> Subject: Re: single node Hbase
>
> Hi
>
> I have installed and started hbase using getting started
> guide on
> http://hadoop.apache.org/hbase/docs/r0.1.1/api/overview-summar
y.html#overview_description.
> I successfully installed and started hbase server and
> furthermore I can perform basic operations on the table(s)
> via hbase-shell, but I am failed to access and create tables
> via java class (as mentioned in hbase starting guide).
>
> Here is the exception at client side:
>
> Exception in thread "main" java.lang.IllegalStateException:
> region offline:
> contact,,1209375004936
>     at
> org.apache.hadoop.hbase.HConnectionManager$TableServers.locate
RegionInMeta(HConnectionManager.java:438)
>     at
> org.apache.hadoop.hbase.HConnectionManager$TableServers.locate
Region(HConnectionManager.java:350)
>     at
> org.apache.hadoop.hbase.HConnectionManager$TableServers.locate
Region(HConnectionManager.java:313)
>     at org.apache.hadoop.hbase.HTable.<init>(HTable.java:91)
>     at de.fzj.unicore.hbase.HBasePersist.main(HBasePersist.java:23)
>
> I have considered the same class HBasePersist for trying this out.
>
> Thanks for any help.
> Shiraz
>
> On Wed, May 7, 2008 at 3:37 PM, Yuri Kudryavcev <ma...@ykud.com> wrote:
>
> > Try this one
> >
> >
> http://hadoop.apache.org/hbase/docs/r0.1.1/api/overview-summary.html#o
> > verview_description
> > - Yuri.
> >
> > On Wed, May 7, 2008 at 4:40 PM, Ahmed Shiraz Memon <
> > ahmed.shiraz.memon@gmail.com> wrote:
> >
> > > the link is not working...
> > > Shiraz
> > >
> > > On Mon, Mar 17, 2008 at 9:34 PM, stack <st...@duboce.net> wrote:
> > >
> > > > Try our 'getting started':
> > > > http://hadoop.apache.org/hbase/docs/current/api/index.html.
> > > > St.Ack
> > > >
> > > >
> > > >
> > > > Peter W. wrote:
> > > >
> > > > > Hello,
> > > > >
> > > > > Are there any Hadoop documentation resources showing
> how to run
> > > > > the current version of Hbase on a single node?
> > > > >
> > > > > Thanks,
> > > > >
> > > > > Peter W.
> > > > >
> > > >
> > > >
> > >
> >
>
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> Date: 5/7/2008 5:23 PM
>
>

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