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From Mahsa Mofidpoor <mofidp...@gmail.com>
Subject Transform.java Vs. PhysicalPlanResolver.java
Date Wed, 28 Nov 2012 03:24:43 GMT
Hello,

1) Does Hive consider a clear-cut distinction between compile-time
optimization and run-time optimization?
2) Does anybody know the difference between the optimizations implementing
the Transform and the ones implementing the PhysicalPlanResolver? Why such
optimizations are they in separate packages?

Thanks and Regards,
Mahsa

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