[jira] [Updated] (CASSANDRA-12697) cdc column addition still breaks schema migration tasks

["Sylvain Lebresne (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-12697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sylvain Lebresne updated CASSANDRA-12697:
-----------------------------------------
    Component/s: Distributed Metadata

> cdc column addition still breaks schema migration tasks
> -------------------------------------------------------
>
>                 Key: CASSANDRA-12697
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12697
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Distributed Metadata
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>             Fix For: 3.x
>
>
> This is a followup of CASSANDRA-12236, which basically didn't fully fix the problem. Namely, the fix from CASSANDRA-12236 skipped the {{cdc}} column in {{SchemaKeyspace.addTableParamsToRowBuilder()}}, but that method isn't used by schema "migration tasks" ({{MigrationRequestVerbHandler}}, which instead directly send the content of the full schema table it reads from disk. So we still end up with a RTE like CASSANDRA-12236. 



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