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Posted to commits@cassandra.apache.org by "Michael Semb Wever (Jira)" <ji...@apache.org> on 2022/11/09 11:00:00 UTC

[jira] [Commented] (CASSANDRA-8110) Make streaming backwards compatible

    [ https://issues.apache.org/jira/browse/CASSANDRA-8110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17630994#comment-17630994 ] 

Michael Semb Wever commented on CASSANDRA-8110:
-----------------------------------------------

Note, the new Messaging System (4.0) [does not|https://issues.apache.org/jira/browse/CASSANDRA-15066?focusedCommentId=16801284&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16801284] support mix-version (by [MS versions|https://github.com/apache/cassandra/blob/cassandra-4.0/src/java/org/apache/cassandra/net/MessagingService.java#L201]) streaming [anymore|https://github.com/apache/cassandra/blob/cassandra-4.0/src/java/org/apache/cassandra/net/InboundConnectionInitiator.java#L298-L305].

> Make streaming backwards compatible
> -----------------------------------
>
>                 Key: CASSANDRA-8110
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8110
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Legacy/Streaming and Messaging
>            Reporter: Marcus Eriksson
>            Priority: Normal
>              Labels: gsoc2016, mentor
>             Fix For: 4.x
>
>
> To be able to seamlessly upgrade clusters we need to make it possible to stream files between nodes with different StreamMessage.CURRENT_VERSION



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