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From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2460) Make scrub validate deserialized columns
Date Wed, 13 Apr 2011 08:37:06 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13019247#comment-13019247
] 

Sylvain Lebresne commented on CASSANDRA-2460:
---------------------------------------------

Scrub actually deserialize columns just fine, the problem here is that it doesn't validate
the fields. Hence it doesn't catch corruption like in CASSANDRA-2373 where a tombstone field
is corrupted. This ticket will also run the deserialized names and value through the validators.

> Make scrub validate deserialized columns
> ----------------------------------------
>
>                 Key: CASSANDRA-2460
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2460
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>             Fix For: 0.7.5
>
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> Right now, scrub deserialize the columns but don't validate the fields, and such there
is a number of errors it could fix (or at least corrupted rows it could skip) but don't.
> This ticket proposes to handle those errors.

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