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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-11355) Tool to recover orphaned partitions
Date Tue, 15 Mar 2016 15:56:33 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yuki Morishita updated CASSANDRA-11355:
---------------------------------------
    Component/s: Tools

> Tool to recover orphaned partitions
> -----------------------------------
>
>                 Key: CASSANDRA-11355
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11355
>             Project: Cassandra
>          Issue Type: Wish
>          Components: Tools
>            Reporter: Devin Suiter
>            Priority: Minor
>
> Sometimes due to interrupted topology changes, nodes forced to join for some reason,
or other operations that could shift token ownership, in conjunction with some other poor
practices, could leave a situation where a partition replica left on a node that no longer
owns it is the only correct replica of that partition.
> Is there value to a nodetool command, or an option to the cleanup command, that would
walk through keys left on a node that were outside that node's range, determine the current
endpoints, and stream the replicas to the current endpoints if that record is the newest record?
> It seems like repair would ignore those partitions currently, and cleanup simply removes
them.



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