[jira] [Updated] (CASSANDRA-7881) SCHEMA_CHANGE Events and Responses should carry the Schema Version

["Jonathan Ellis (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-7881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-7881:
--------------------------------------
    Parent Issue: CASSANDRA-9362  (was: CASSANDRA-8043)

> SCHEMA_CHANGE Events and Responses should carry the Schema Version
> ------------------------------------------------------------------
>
>                 Key: CASSANDRA-7881
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7881
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Michaël Figuière
>            Assignee: Robert Stupp
>            Priority: Minor
>              Labels: client-impacting, protocolv4
>             Fix For: 3.x
>
>         Attachments: 7881.txt
>
>
> For similar logging and debugging purpose as exposed in CASSANDRA-7880, it would be helpful to send to the client the previous and new schema version UUID that were in use before and after a schema change operation, in the {{SCHEMA_CHANGE}} events and responses in the protocol v4.
> This could then be exposed in the client APIs in order to bring much more precise awareness of the actual status of the schema on each node.



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