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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-15204) Toughen up column drop/recreate validations in 3.0/3.11
Date Tue, 09 Jul 2019 16:22:03 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-15204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Yeschenko updated CASSANDRA-15204:
------------------------------------------
    Fix Version/s: 3.11.x
                   3.0.x

> Toughen up column drop/recreate validations in 3.0/3.11
> -------------------------------------------------------
>
>                 Key: CASSANDRA-15204
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15204
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Cluster/Schema
>            Reporter: Aleksey Yeschenko
>            Assignee: Aleksey Yeschenko
>            Priority: Normal
>             Fix For: 3.0.x, 3.11.x
>
>
> After CASSANDRA-8099 it’s no longer possible to safely drop/add columns with incompatible
types. In 4.0 we validate this correctly, but in 3.0 we don’t,
> and that can result in unreadable sstables (corrupted serialization headers causing simple
columns to be read as complex or vice versa).
> This patch brings 3.0 in line with 4.0 restrictions, making such corruption impossible.



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