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From "Jeremiah Jordan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12697) cdc column addition still breaks schema migration tasks
Date Fri, 23 Sep 2016 14:28:21 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15516591#comment-15516591
] 

Jeremiah Jordan commented on CASSANDRA-12697:
---------------------------------------------

[~philipthompson] yes, we should not be ignoring that error, we should have removed it from
being ignored as part of CASSANDRA-12236

> 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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