Details
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New Feature
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Status: Closed
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Minor
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Resolution: Won't Do
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None
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None
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None
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Mac, Linux
pig-0.11
Description
Create a weightedReservoirSampleWithExpJump UDF to implement the weighted reservoir sampling algorithm with exponential jumps. Investigation is tracked in https://github.com/linkedin/datafu/issues/80. This task is part of experiment of different weighted sampling algorithms.