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to_bits

to_bits(int[] indexes) – Returns an bitset representation if the given indexes in long[]

SELECT to_bits(array(1,2,3,128));
[14,-9223372036854775808]

Platforms: WhereOS, Spark, Hive

Class: hivemall.tools.bits.ToBitsUDF

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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