[jira] [Updated] (HBASE-3131) Coprocessors: Server side embedding of Cascading/Cascalog operators

["Andrew Purtell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell updated HBASE-3131:
----------------------------------

    Issue Type: Brainstorming  (was: Sub-task)
        Parent:     (was: HBASE-2000)

> Coprocessors: Server side embedding of Cascading/Cascalog operators
> -------------------------------------------------------------------
>
>                 Key: HBASE-3131
>                 URL: https://issues.apache.org/jira/browse/HBASE-3131
>             Project: HBase
>          Issue Type: Brainstorming
>          Components: coprocessors
>            Reporter: Andrew Purtell
>
> We had several discussions at Hadoop World NYC 2010 about what sort of distributed computation framework made sense to build into HBase on top of coprocessors. An interesting suggestion was to provide server side support for Cascading (http://www.cascading.org) and possibly also Cascalog (http://github.com/nathanmarz/cascalog) operators in a coprocessor; then to extend the cascade topological scheduler with a new target for executing flow assemblies in process in parallel up on the HBase cluster, with dependencies considered automatically. 

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