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Published 20 hours ago • verified publisher icon MLnick
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Approximate cardinality estimation with HyperLogLog, as a Hive function

An implementation of the HyperLogLog approximate cardinality estimation algorithm (as well as Linear Counting), as a Hive User-defined Aggregation Function (UDAF).

Relies on stream-lib for implementation of the relevant algorithms.

See the Wiki for usage instructions.

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verified publisher icon MLnick

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Approximate cardinality estimation with HyperLogLog, as a Hive function

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