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From "Bertrand Dechoux (JIRA)" <>
Subject [jira] [Commented] (HIVE-1107) Generic parallel execution framework for Hive (and Pig, and ...)
Date Tue, 31 Jul 2012 09:25:40 GMT


Bertrand Dechoux commented on HIVE-1107:

"A port of hive and pig to YARN" wouldn't that be a way to explain the project?
As far as I know (and I don't know much) the support of YARN by Pig/Hive is not mature and
your project could be to provide a common ground for their migration. (Or at least a demonstration
that it is possible and what is the ratio effort/advantage).
> Generic parallel execution framework for Hive (and Pig, and ...)
> ----------------------------------------------------------------
>                 Key: HIVE-1107
>                 URL:
>             Project: Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Carl Steinbach
> Pig and Hive each have their own libraries for handling plan execution. As we prepare
to invest more time improving Hive's plan execution mechanism we should also start to consider
ways of building a generic plan execution mechanism that is capable of supporting the needs
of Hive and Pig, as well as other Hadoop data flow programming environments. 

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