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From "Stu Hood (JIRA)" <>
Subject [jira] Updated: (CASSANDRA-342) hadoop integration
Date Thu, 04 Feb 2010 08:36:29 GMT


Stu Hood updated CASSANDRA-342:

    Attachment: 0005-v5-jar-packaging.txt

 * The files in contrib/word_count/bin don't have the execute bit
 * The caller needs to include their Hadoop configuration on the classpath,
 * The WordCount job and all dependencies need to be wrapped in a Jar for submission
 * storage-conf.xml needs to be packaged in the Jar, and configurable via the classpath

After applying the attached patch, I managed to get this example running on the cluster, but
gossip isn't kicking in correctly yet, because the InputFormat isn't initializing the fat

> hadoop integration
> ------------------
>                 Key: CASSANDRA-342
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>             Fix For: 0.6
>         Attachments: 0001-v3-CASSANDRA-342.-Set-up-for-the-hadoop-commits.patch, 0001-v4-add-basic-hadoop-support-one-split-per-node.txt,
0001-v5-add-basic-hadoop-support-one-split-per-node.txt, 0002-v3-CASSANDRA-342.-Working-hadoop-support.patch,
0002-v4-add-wordcount-hadoop-example.txt, 0002-v5-add-wordcount-hadoop-example.txt, 0003-v3-CASSANDRA-342.-Adding-the-WordCount-example.patch,
0003-v4-add-WordCountSetup-multiple-tests.txt, 0003-v5-make-predicate-configurable.txt, 0004-v5-sub-splits.txt,
> Some discussion on -dev:

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