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From Kristoffer Sjögren <sto...@gmail.com>
Subject Re: Phantom region server and PENDING_OPEN regions
Date Tue, 24 Nov 2015 09:11:05 GMT
Sorry, I should mention that this is HBase 1.1.2.

Zookeeper only report one region server.

$ ls /hbase-unsecure/rs
[amb2.service.consul,16020,1448353564099]




On Tue, Nov 24, 2015 at 9:55 AM, Kristoffer Sjögren <stoffe@gmail.com> wrote:
> Hi
>
> I'm trying to install a HBase cluster with 1 master
> (amb1.service.consul) and 1 region server (amb2.service.consul) using
> Ambari on docker containers provided by sequenceiq [1] using a custom
> blueprint [2].
>
> Every component installs correctly except for HBase which get stuck
> with regions in transition:
>
> ---
> hbase:meta,,1.1588230740 state=PENDING_OPEN, ts=Tue Nov 24 08:26:45
> UTC 2015 (1098s ago), server=amb2.service.consul,16020,1448353564099
> ---
>
> And for some reason 2 region servers (instead of 1) are discovered by
> the master with the exact same timestamp but with different hostnames.
> I'm not sure if this is the reason why the regions get stuck.
>
> ----
> amb2.node.dc1.consul,16020,1448353564099Tue Nov 24 08:26:04 UTC 201500
> amb2.service.consul,16020,1448353564099Tue Nov 24 08:26:04 UTC 201500
> ----
>
> The only place I can find "amb2.node.dc1.consul" on the ambari
> agent/server hosts is in /etc/resolv.conf which looks like this.
>
> ----
> nameserver 172.17.0.82
> search service.consul node.dc1.consul
> ----
>
> Is there some way that I can manually tell the master to disregard the
> "phantom" host amb2.node.dc1.consul?
>
> Any help or tips appreciated.
>
> Cheers,
> -Kristoffer
>
>
> [1] https://github.com/sequenceiq/docker-ambari
> [2] https://gist.githubusercontent.com/krisskross/901ed8223c1ed1db80e3/raw/869327be9ad15e6a9f099a7591323244cd245357/ambari-hdp2.3

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