| Package | Description | 
|---|---|
| org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators | |
| org.apache.pig.data | 
This package contains implementations of Pig specific data types as well as
support functions for reading, writing, and using all Pig data types. | 
| Modifier and Type | Method and Description | 
|---|---|
| static SchemaTuple<?> | POMergeJoin.TuplesToSchemaTupleList. convert(Tuple t,
       SchemaTupleFactory tf) | 
| Constructor and Description | 
|---|
| TupleToMapKey(int ct,
             SchemaTupleFactory tf) | 
| Modifier and Type | Method and Description | 
|---|---|
| protected static SchemaTupleFactory | SchemaTupleFactory. getInstance(int id)This method is the publicly facing method which returns a SchemaTupleFactory
 which will generate the SchemaTuple associated with the given identifier. | 
| static SchemaTupleFactory | SchemaTupleFactory. getInstance(Schema s) | 
| static SchemaTupleFactory | SchemaTupleFactory. getInstance(Schema s,
           boolean isAppendable) | 
| static SchemaTupleFactory | SchemaTupleFactory. getInstance(Schema s,
           boolean isAppendable,
           SchemaTupleClassGenerator.GenContext context)This method is the publicly facing method which returns a SchemaTupleFactory
 which will generate SchemaTuples of the given Schema. | 
| protected static SchemaTupleFactory | SchemaTupleBackend. newSchemaTupleFactory(int id) | 
| static SchemaTupleFactory | SchemaTupleBackend. newSchemaTupleFactory(Schema s,
                     boolean isAppendable,
                     SchemaTupleClassGenerator.GenContext context) | 
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