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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-1828) Create a pig storefunc
Date Sat, 12 Feb 2011 23:49:57 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-1828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams updated CASSANDRA-1828:
----------------------------------------

    Attachment: 0002-Fix-build-bin-script.txt
                0001-add-storage-ability-to-pig-CassandraStorage.txt

Patch to allowing storing output to cassandra, so long as the output matches what you would
get from loading either a CF or SCF.  Note that I had to custom build pig with jackson 1.4,
since it includes its own jackson 1.0.1 which avro does not seem to like.

> Create a pig storefunc
> ----------------------
>
>                 Key: CASSANDRA-1828
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1828
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Contrib, Hadoop
>    Affects Versions: 0.7 beta 1
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>            Priority: Minor
>             Fix For: 0.7.2
>
>         Attachments: 0001-add-storage-ability-to-pig-CassandraStorage.txt, 0002-Fix-build-bin-script.txt
>
>   Original Estimate: 32h
>  Remaining Estimate: 32h
>
> Now that we have a ColumnFamilyOutputFormat, we can write data back to cassandra in mapreduce
jobs, however we can only do this in java.  It would be nice if pig could also output to cassandra.

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