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From Enis Söztutar <enis....@gmail.com>
Subject Re: Alternative implementations of ClusterManager?
Date Thu, 15 Jan 2015 20:30:02 GMT
Hi,

Vandana answered the second q already. For the first, there is no concrete
Ambari CM implemented. Probably the ref guide was mentioning a possible
impl. I know though that some people have their own implementation
(although in the code we have only one).

Enis

On Thu, Jan 15, 2015 at 9:38 AM, Vandana Ayyalsomayajula <
mailvandana.ays@gmail.com> wrote:

> Hi Dima,
>
> The IntegrationTestingUtility class sets the default cluster manager here:
>
>
> https://github.com/apache/hbase/blob/0.98/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestingUtility.java#L136
>
> You might have to make the cluster manager setting configurable and then
> plug in your implementation.
>
> Thanks
> Vandana
>
>
> On Wed, Jan 14, 2015 at 10:51 PM, Dima Spivak <dspivak@cloudera.com>
> wrote:
>
> > Hey folks,
> >
> > I've been hacking about and trying to start making some contributions to
> > hbase-it this week, but have encountered a bit of a hurdle that some of
> you
> > might be able to help me get over.
> >
> > In particular, according to the ref guide, cluster management (e.g.
> killing
> > RSs, starting a master) is handled by implementations of ClusterManager,
> > with the default being HBaseClusterManager. This makes sense and is the
> > source of the shell commands I see when I run things like ChaosMonkey
> from
> > the command line when executing an integration test. The ref guide also
> > states, though, that there are other implementations of ClusterManager,
> > including one for Apache Ambari that can be plugged in. My questions,
> then,
> > are:
> >
> > 1) Where is this Ambari implementation?
> >
> > 2) If I have the implementation in hand, how do I let ChaosMonkey know to
> > use it and not HBaseClusterManager to handle doing things to my
> distributed
> > cluster?
> >
> > Cheers,
> >    Dima
> >
>

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