Pig
  1. Pig
  2. PIG-3764

Compile physical operators to bytecode

        Details

        • Type: Improvement Improvement
        • Status: Open
        • Priority: Major Major
        • Resolution: Unresolved
        • Affects Version/s: None
        • Fix Version/s: None
        • Component/s: impl
        • Labels:

          Description

          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

            Activity

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            Kyungho Jeon added a comment -

            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?

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            Kyungho Jeon added a comment - 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?

              People

              • Assignee:
                Unassigned
                Reporter:
                Julien Le Dem
              • Votes:
                1 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:

                  Development