Julien Le Dem created PIG-3764:
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Summary: 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
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.
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