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https://issues.apache.org/jira/browse/CASSANDRA-5496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko updated CASSANDRA-5496:
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Attachment: 5496.txt
> Fix SemanticVersion.isSupportedBy patch/minor handling
> ------------------------------------------------------
>
> Key: CASSANDRA-5496
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5496
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.2.4
> Reporter: Aleksey Yeschenko
> Assignee: Aleksey Yeschenko
> Priority: Minor
> Fix For: 1.2.5
>
> Attachments: 5496.txt
>
>
> Currently we use the following logic:
> {noformat}
> return major == version.major && minor <= version.minor && patch <=
> version.patch;
> {noformat}
> This requires both minor and patch vers to be less or equal, which means
> that, for example, '3.0.3' is not supported by '3.1.2', because, while 0 <= 1
> (minor), 3 > 2 (patch). This is clearly not the intent since 3.1.2 > 3.0.3.
> CQL3 doc: "Minor version increments occur when new, but backward compatible,
> functionality is introduced". Hence '3.0.3' is supposed to be supported by
> '3.1.0'.
> This doesn't really affect 1.2, but breaks a lot of trunk dtests post
> CASSANDRA-3919.
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