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Packages that use AliasableEvalFunc | |
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datafu.pig.bags | A collection of general purpose UDFs for operating on bags. |
datafu.pig.util | Other useful utilities. |
Uses of AliasableEvalFunc in datafu.pig.bags |
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Subclasses of AliasableEvalFunc in datafu.pig.bags | |
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class |
BagGroup
Performs an in-memory group operation on a bag. |
class |
BagLeftOuterJoin
Performs an in-memory left outer join across multiple bags. |
Uses of AliasableEvalFunc in datafu.pig.util |
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Subclasses of AliasableEvalFunc in datafu.pig.util | |
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class |
Coalesce
Returns the first non-null value from a tuple, just like COALESCE in SQL. |
class |
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. |
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