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From "Jeremy Hanna (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-2387) Create a pig loadstorecaster for the loadfunc/storefunc
Date Fri, 25 Mar 2011 18:56:05 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeremy Hanna updated CASSANDRA-2387:
------------------------------------

    Attachment: loadstorecaster-patch.txt

Adding a patch with a basic loadstorecaster, wiring into the loadstorefunc, and some adjustments
to ByteBufferUtil to help with the loadcaster methods.

> Create a pig loadstorecaster for the loadfunc/storefunc
> -------------------------------------------------------
>
>                 Key: CASSANDRA-2387
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2387
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Jeremy Hanna
>            Assignee: Jeremy Hanna
>              Labels: contrib, hadoop, pig
>         Attachments: loadstorecaster-patch.txt
>
>
> It appears that after we have applied validators to columns in the metadata that those
column values appear as binary data when returned to pig.  Validators pack values to bytebuffers
to the appropriate width, so that seems to be the issue.  So to address this, we should be
able to create a loadstorecaster to convert cassandra data types to/from things that are readable
by pig.

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