Package | Description |
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org.apache.hadoop.hive.ql.udf.generic |
Standard toolkit and framework for generic User-defined functions.
|
Modifier and Type | Class and Description |
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class |
GenericUDFOPMinus |
class |
GenericUDFOPPlus
The reason that we list evaluate methods with all numeric types is for both
better performance and type checking (so we know int + int is still an int
instead of a double); otherwise a single method that takes (Number a, Number
b) and use a.doubleValue() == b.doubleValue() is enough.
|
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