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From "Yuki Morishita (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-3470) Add a second letter to Descriptor version
Date Wed, 09 Nov 2011 12:14:52 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-3470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yuki Morishita updated CASSANDRA-3470:
--------------------------------------

    Attachment: 3470.txt

Patch attached to allow extra version digit. Propose new version format is as follows.

{code}[a-z][0-9a-z]*{code}
                
> Add a second letter to Descriptor version
> -----------------------------------------
>
>                 Key: CASSANDRA-3470
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3470
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Yuki Morishita
>            Priority: Minor
>             Fix For: 1.0.3
>
>         Attachments: 3470.txt
>
>
> Versions g and h are actually forwards-compatible with version f, and more changes like
that are easily forseeable (e.g., CASSANDRA-3407).
> It would be nice to have an extra version digit (h1, h2, ... ha, hb, ...). Otherwise
our choices are forcing people to scrub for these changes (unacceptable) or not updating the
Descriptor version, which is suboptimal since we don't know what the contents are until we
try to read it and find the latest parts missing.

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