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HBase, mail # user - Connecting to a remote distributed HBASE env.


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Re: Connecting to a remote distributed HBASE env.
Jean-Marc Spaggiari 2013-09-15, 13:36
Is your HBase server working well? You have access to the UI and everything
is displayed correctly? Are you able to use the shell too?
2013/9/15 Sznajder ForMailingList <[EMAIL PROTECTED]>

>  I am using Hbase 0.90.4
>
> Benjamin
>
>
> On Sun, Sep 15, 2013 at 4:31 PM, Sznajder ForMailingList <
> [EMAIL PROTECTED]> wrote:
>
> > Hi
> >
> > When I am connecting from server4 via my java code:
> > (again, hbase runs on server1, server2 and server3)
> >
> >
> > I am getting the following:
> >
> >      [java] Exception in thread "main" java.lang.RuntimeException:
> > org.apache.gora.util.GoraException: java.lang.RuntimeException:
> > org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to
> > connect to ZooKeeper but the connection closes immediately. This could
> be a
> > sign that the server has too many connections (30 is the default).
> Consider
> > inspecting your ZK server logs for that error and then make sure you are
> > reusing HBaseConfiguration as often as you can. See HTable's javadoc for
> > more information.
> >      [java]     at
> > com.ibm.hrl.crawldb.CrawlDataBase.<init>(CrawlDataBase.java:43)
> >      [java]     at
> > com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72)
> >      [java] Caused by: org.apache.gora.util.GoraException:
> > java.lang.RuntimeException:
> > org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to
> > connect to ZooKeeper but the connection closes immediately. This could
> be a
> > sign that the server has too many connections (30 is the default).
> Consider
> > inspecting your ZK server logs for that error and then make sure you are
> > reusing HBaseConfiguration as often as you can. See HTable's javadoc for
> > more information.
> >
> >
> >
> > On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari <
> > [EMAIL PROTECTED]> wrote:
> >
> >> Also, I will add to Ted:
> >> what have you tried so far?
> >>
> >> JM
> >>
> >>
> >> 2013/9/15 Ted Yu <[EMAIL PROTECTED]>
> >>
> >> > Have you read http://hbase.apache.org/book.html#zookeeper ?
> >> >
> >> > What HBase version are you using ?
> >> >
> >> > Can you pastebin the error(s) you encountered ?
> >> >
> >> > Thanks
> >> >
> >> > On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList <
> >> > [EMAIL PROTECTED]> wrote:
> >> >
> >> > > Hi
> >> > >
> >> > > I defined a distributed HBASE environment on a cluster of three
> >> servers
> >> > > server1
> >> > > server2
> >> > > server3
> >> > >
> >> > > I would like to run a program using this HBASE from a fourth server
> :
> >> > > server4
> >> > >
> >> > > I am connecting to HBASE using GORA.
> >> > > However, I do not succeed to "tell" the program to connect by remote
> >> to
> >> > the
> >> > > hbase quorum...
> >> > >
> >> > > Is it possible?
> >> > >
> >> > > Thanks
> >> > >
> >> > > Benjamin
> >> >
> >>
> >
> >
>