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Accumulo >> mail # user >> Disconnect between Accumulo instances seen by Zookeeper and Accumulo


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Re: Disconnect between Accumulo instances seen by Zookeeper and Accumulo
Did you configure your zookeepers together in their zoo.cfg?
On Mon, Sep 16, 2013 at 3:05 PM, Smith, Joshua D.
<[EMAIL PROTECTED]>wrote:

>  Thanks John.****
>
> ** **
>
> I confirmed that all of my accumulo-site.xml files have the same list of
> Zookeeper instances for instance.zookeeper.host. So that led me to wonder
> about consistency. I decided to see if all of the Zookeeper nodes match.
> They don’t.****
>
> ** **
>
> Two of the zookeeper nodes do not have any /accumulo path. One does. So
> Accumulo must be answering based on one or both of the Zookeeper nodes that
> do not have a /accumulo path and not based on the one with the path. I’m
> not sure how Zookeeper got into this state. Any ideas on how to fix it?***
> *
>
> ** **
>
> Thanks,****
>
> Josh****
>
> ** **
>
> *From:* John Vines [mailto:[EMAIL PROTECTED]]
> *Sent:* Monday, September 16, 2013 2:33 PM
> *To:* [EMAIL PROTECTED]
> *Subject:* Re: Disconnect between Accumulo instances seen by Zookeeper
> and Accumulo****
>
> ** **
>
> Using ListInstances uses the defined zookeepers from accumulo-site.xml. If
> you have accumulo-site.xml pointing at a different set of ZooKeepers you
> will see the behavior your experiencing.****
>
> ** **
>
> On Mon, Sep 16, 2013 at 2:22 PM, Smith, Joshua D. <[EMAIL PROTECTED]>
> wrote:****
>
> What would cause a situation where Zookeeper shows Accumulo instances but
> Accumulo lists no instances?****
>
>  ****
>
> Executing an ls /accumulo/instances using zkCli.sh I can see two instances
> listed.****
>
> Using bin/accumulo org.apache.accumulo.server.util.ListInstances I see
> none listed.****
>
>  ****
>
> I’m running CDH4.3 and Accumulo 1.4.3.****
>
>  ****
>
> Josh****
>
> ** **
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB