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#Datafu.pig.util Classes and Interfaces - 13 results found.
| Name | Description | Type | Package | Framework |
| AliasableEvalFunc | Makes implementing and using UDFs easier by enabling named parameters. | Class | datafu.pig.util | DataFu |
| Assert | Assert has been renamed to AssertUDF. | Class | datafu.pig.util | DataFu |
| AssertUDF | Filter function which asserts that a value is true. | Class | datafu.pig.util | DataFu |
| BoolToInt | UDF which converts a Boolean to an Integer. | Class | datafu.pig.util | DataFu |
| Coalesce | Returns the first non-null value from a tuple, just like COALESCE in SQL. | Class | datafu.pig.util | DataFu |
| ContextualEvalFunc | An abstract class which enables UDFs to store instance properties on the front end which will be available on the back end. | Class | datafu.pig.util | DataFu |
| DataFuException | See Also:Serialized FormConstructor SummaryDataFuException() | Class | datafu.pig.util | DataFu |
| FieldNotFound | Thrown by {see AliasableEvalFunc} when attempting to access an unknown field by name. | Class | datafu.pig.util | DataFu |
| In | In has been renamed to InUDF. | Class | datafu.pig.util | DataFu |
| IntToBool | UDF which converts an Integer to a Boolean. | Class | datafu.pig.util | DataFu |
| InUDF | Similar to the SQL IN function, this function provides a convenient way to filter using a logical disjunction over many values. | Class | datafu.pig.util | DataFu |
| SimpleEvalFunc | Uses reflection to makes writing simple wrapper Pig UDFs easier. | Class | datafu.pig.util | DataFu |
| TransposeTupleToBag | Performs a transpose on a tuple, resulting in a bag of key, value fields where the key is the column name and the value is the value of that column in the tuple. | Class | datafu.pig.util | DataFu |