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Posted to user@hbase.apache.org by Scott Alcaide <sa...@vmware.com> on 2012/11/16 20:23:59 UTC

Re: Client with HTablePool can't connect after server restart

Any update on this? We encountered this on a production cluster. Did the
zookeeper bug ever get filed or fixed?

Re: Client with HTablePool can't connect after server restart

Posted by Stack <st...@duboce.net>.

On Sat, Nov 17, 2012 at 11:11 AM, Stack <st...@duboce.net> wrote:
> On Fri, Nov 16, 2012 at 11:23 AM, Scott Alcaide <sa...@vmware.com> wrote:
>> Any update on this? We encountered this on a production cluster. Did the
>> zookeeper bug ever get filed or fixed?
>>
>
> If hbase is not managing ZK, and it gets restarted, the client will
> ride over the zk restart fine.
>
> If cluster is restarted under a client, I've not tried that in a
> while.  Anyone else know if client will just ride over it?
>

Should be easy to test.  Open shell, connect to cluster and do some
operations, restart cluster and see if shell keeps going.
St.Ack

Re: Client with HTablePool can't connect after server restart

Posted by Stack <st...@duboce.net>.

On Fri, Nov 16, 2012 at 11:23 AM, Scott Alcaide <sa...@vmware.com> wrote:
> Any update on this? We encountered this on a production cluster. Did the
> zookeeper bug ever get filed or fixed?
>

If hbase is not managing ZK, and it gets restarted, the client will
ride over the zk restart fine.

If cluster is restarted under a client, I've not tried that in a
while.  Anyone else know if client will just ride over it?

St.Ack