[jira] Updated: (WHIRR-177) [HBase] Support embedded ZooKeeper

["Andrei Savu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WHIRR-177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrei Savu updated WHIRR-177:
------------------------------

    Fix Version/s:     (was: 0.4.0)

> [HBase] Support embedded ZooKeeper
> ----------------------------------
>
>                 Key: WHIRR-177
>                 URL: https://issues.apache.org/jira/browse/WHIRR-177
>             Project: Whirr
>          Issue Type: Improvement
>          Components: service/hbase
>    Affects Versions: 0.3.0
>            Reporter: Lars George
>            Assignee: Lars George
>
> This can be achieved like so:
> * Check if there is no "zk" role in the template -> set HBaseManagesZK = true
> * Emit a zoo.cfg from the HBase post-configure script next to the hbase-site.xml
> * Set the option in hbase-env.sh to indicate that HBase manages ZK:
> {code}HBASE_MANAGES_ZK=true{code}
> Question is how many nodes run ZK? All slaves? A subset?

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