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From "Jonathan Ellis (Commented) (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-3583) Add "rebuild index" JMX command
Date Wed, 28 Dec 2011 17:50:30 GMT


Jonathan Ellis commented on CASSANDRA-3583:

I don't quite understand.  I'm saying that a "rebuild index" command can serve two purposes:

- restart an index build that got cancelled via 1740
- rebuild an existing index that is suspected to be corrupt or fragmented

For the second part it's important to clear the built flag to avoid surprises in the restart
scenario.  (If the server doesn't restart of course it doesn't matter.)
> Add "rebuild index" JMX command
> -------------------------------
>                 Key: CASSANDRA-3583
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core, Tools
>            Reporter: Jonathan Ellis
>            Assignee: Vijay
>            Priority: Minor
>             Fix For: 1.1
>         Attachments: 0001-3583.patch
> CASSANDRA-1740 allows aborting an index build, but there is no way to re-attempt the
build without restarting the server.
> We've also had requests to allow rebuilding an index that *has* been built, so it would
be nice to kill two birds with one stone here.

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