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Date: Fri, 18 May 2012 19:51:09 +0000 (UTC)
From: "Pavel Yaskevich (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (CASSANDRA-3794) Avoid ID conflicts from
 concurrent schema changes
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     [ https://issues.apache.org/jira/browse/CASSANDRA-3794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Yaskevich updated CASSANDRA-3794:
---------------------------------------

    Attachment: CASSANDRA-3794.patch

Made a migration from int to uuid, made sure that all SerializationTests pass (and all other tests) and schema is merged correctly in the situations described in previous comments.
                
> Avoid ID conflicts from concurrent schema changes
> -------------------------------------------------
>
>                 Key: CASSANDRA-3794
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3794
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Pavel Yaskevich
>            Assignee: Pavel Yaskevich
>             Fix For: 1.1.1
>
>         Attachments: CASSANDRA-3794.patch
>
>
> Change ColumnFamily identifiers to be UUIDs instead of sequential Integers. Would be useful in the situation when nodes simultaneously trying to create ColumnFamilies.

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