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Rohini Palaniswamy updated PIG-3835:
Attachment: PIG-3835-addendum-1.patch
Daniel found some issues when the UnionOptimizer is tur
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Rohini Palaniswamy updated PIG-3835:
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Availab
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Rohini Palaniswamy updated PIG-3835:
Attachment: PIG-3835-3.patch
Final patch.
Changes :
- return value to 0 in EmptyWritabl
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Rohini Palaniswamy updated PIG-3835:
Attachment: PIG-3835-2.patch
Turned of UnionOptimizer for now by default till TEZ-1003 is fix
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Rohini Palaniswamy updated PIG-3835:
Status: Patch Available (was: Open)
> Improve performance of union
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Rohini Palaniswamy updated PIG-3835:
Attachment: PIG-3835-Initial-1.patch
Changes done:
- Changed POLocalRearrangeTez to POValu
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Rohini Palaniswamy updated PIG-3835:
Parent Issue: PIG-3839 (was: PIG-3446)
> Improve performance of union
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Cheolsoo Park updated PIG-3835:
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Description:
PIG-3743 implements union using VertexGroup. But there are a couple of
optimizations that
