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

        Hide
        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?

        Show
        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