bits_or


bits_or(array b1, array b2, ..) – Returns a logical OR given bitsets

SELECT unbits(bits_or(to_bits(array(1,4)),to_bits(array(2,3))));
[1,2,3,4]

Platforms: WhereOS, Spark, Hive
Class: hivemall.tools.bits.BitsORUDF

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.

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