assert [WhereOS, SQL, Spark, Hive]

Class brickhouse.udf.sanity.AssertUDF
Usage Asserts in case boolean input is false. Optionally it asserts with message if input string provided. assert(boolean) assert(boolean, string)

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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