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max_label

max_label(double value, string label) – Returns a label that has the maximum value

Platforms: WhereOS, Spark, Hive

Class: hivemall.ensemble.MaxValueLabelUDAF

More functions can be added to WhereOS via Python or R bindings or as Java & Scala UDF (user-defined function), UDAF (user-defined aggregation function) and UDTF (user-defined table generating function) extensions. Custom libraries can be added on via Settings-page or installed from WhereOS Store.

View the complete guide of WhereOS functions.

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TAGS : hive spark sql

max_label

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