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From "Pavel Yaskevich (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-2963) Add a convenient way to reset a node's schema
Date Fri, 17 Feb 2012 09:39:59 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pavel Yaskevich updated CASSANDRA-2963:
---------------------------------------

    Attachment: CASSANDRA-2963-v3.patch

I have made some styling improvements and changed MigrationManager.resetLocalSchema() to reset
local schema even if there no nodes around (because when the new nodes will come up it will
request schema from them anyway) + I have made sure that if there any nodes schema is requested
from the first node with version >= 1.1.
                
> Add a convenient way to reset a node's schema
> ---------------------------------------------
>
>                 Key: CASSANDRA-2963
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2963
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Tools
>            Reporter: Brandon Williams
>            Assignee: Yuki Morishita
>            Priority: Minor
>              Labels: lhf
>             Fix For: 1.1.1
>
>         Attachments: CASSANDRA-2963-v3.patch, cassandra-1.1-2963-v2.txt, cassandra-1.1-2963.txt,
system_reset_schema.txt
>
>
> People often encounter a schema disagreement where just one node is out of sync.  To
get it back in sync, they shutdown the node, move the Schema* and Migration* files out of
the system ks, and then start it back up.  Rather than go through this process, it would be
nice if you could just tell the node to reset its schema.

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