[jira] [Commented] (PIG-3764) Compile physical operators to bytecode

["Kyungho Jeon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-3764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13920681#comment-13920681 ] 

Kyungho Jeon commented on PIG-3764:
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My name is Kyungho Jeon. I am interested in participating GSoC 2014 and this project looks very interesting to me. I looked at the prototype you have. The prototype looks to me that the goal is to translate (and compile) expressions in PhysicalPlan to Java code. Can you verify If I understand correctly? 



> Compile physical operators to bytecode
> --------------------------------------
>
>                 Key: PIG-3764
>                 URL: https://issues.apache.org/jira/browse/PIG-3764
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>            Reporter: Julien Le Dem
>              Labels: GSOC2014
>
> I started a prototype here:
> https://github.com/julienledem/pig/compare/trunk...compile_physical_plan
> The current physical plan is relatively inefficient at evaluating expressions.
> In the context of a better execution engine (Tez, Spark, ...), compiling expressions to bytecode would be a significant speedup.
> This is a candidate project for Google summer of code 2014. More information about the program can be found at https://cwiki.apache.org/confluence/display/PIG/GSoc2014



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