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https://issues.apache.org/jira/browse/WHIRR-214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrei Savu updated WHIRR-214:
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Attachment: zookeeper-repair-or-extend-cluster.patch
Attached a proof-of-concept implementation that adds a new command
(repair-cluster) which can be used to repair or extend a ZooKeeper cluster with
small downtime (reconfig + restart) and no data loss.
> Add nodes to running clusters
> -----------------------------
>
> Key: WHIRR-214
> URL: https://issues.apache.org/jira/browse/WHIRR-214
> Project: Whirr
> Issue Type: New Feature
> Reporter: Elliott Clark
> Attachments: zookeeper-repair-or-extend-cluster.patch
>
>
> I would like to be able to add a node to a running cluster.
> For example if I have created a hadoop, hbase, zookeeper cluster I would like
> to be able to add region servers to hbase, Zookeeper nodes to the quorum,
> and task nodes to hadoop.
> Something akin to the functionality of the hbase-ec2 script. Where if I
> launch a node on an already running cluster. It is configured to join the
> cluster.
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