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Date: Fri, 16 Aug 2013 10:53:45 -0700
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Subject: Re: how to get ZooKeeperWatcher info ?
From: Ted Yu <yuzhihong@gmail.com>
To: "dev@hbase.apache.org" <dev@hbase.apache.org>
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By filing a JIRA :-)


On Fri, Aug 16, 2013 at 10:52 AM, Demai Ni <nidmgg@gmail.com> wrote:

> Ted, thanks. I will need to find away around it. :-) ... demai
>
>
> On Fri, Aug 16, 2013 at 10:38 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > Actually getKeepAliveZooKeeperWatcher() is currently package private.
> >
> > FYI
> >
> >
> > On Fri, Aug 16, 2013 at 10:32 AM, Demai Ni <nidmgg@gmail.com> wrote:
> >
> > > hi, Ted,
> > >
> > > thanks. sorry that I didn't say it clearly. I am using 0.94.9 branch,
> > where
> > > the method is marked as 'Deprecated in HBase 0.94'
> > >
> > > Since getKeepAliveZooKeeperWatcher() is only in 0.95, I guess I will
> use
> > > the HConnection.getZooKeeperWatcher()for now, and move the
> > > getKeepAliveZooKeeperWatcher for later release.
> > >
> > > Appreciate the help.
> > >
> > > Demai
> > >
> > >
> > >
> > > On Fri, Aug 16, 2013 at 10:07 AM, Ted Yu <yuzhihong@gmail.com> wrote:
> > >
> > > > In 0.94, I don't see deprecation information for
> getZooKeeperWatcher()
> > > >
> > > > In 0.95, I found:
> > > >      * Retrieve a shared ZooKeeperWatcher. You must close it it once
> > > you've
> > > > have finished with it.
> > > >      * @return The shared instance. Never returns null.
> > > >      */
> > > >     ZooKeeperKeepAliveConnection getKeepAliveZooKeeperWatcher()
> > > >
> > > >
> > > > On Fri, Aug 16, 2013 at 9:58 AM, Demai Ni <nidmgg@gmail.com> wrote:
> > > >
> > > > > hi, folks,
> > > > >
> > > > > I am writing some code to get the zookeeper while hbase is offline.
> > > > >
> > > > >     conf = HBaseConfiguration.create();
> > > > >     ....
> > > > >     connection = HConnectionManager.getConnection(conf);
> > > > >     zkw = connection.*getZooKeeperWatcher();*
> > > > >     replicationZK = new ReplicationZookeeper(connection, conf,
> zkw);
> > > > >
> > > > > the goal is to create a new replicationZookeeper. Well, the above
> > code
> > > > > works, except connection.getZooKeeperWatcher() is deprecated in
> 0.94.
> > > > >
> > > > > Is there a way that I can complete the same logic without using the
> > > > > deprecated method? many thanks
> > > > >
> > > > > Demai
> > > > >
> > > >
> > >
> >
>

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