| Name | Description | Type | Package | Framework |
| CountingMap | Class | org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners | Apache Pig | |
| DiscreteProbabilitySampleGenerator | Class | org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners | Apache Pig | |
| SecondaryKeyPartitioner | Class | org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners | Apache Pig | |
| SkewedPartitioner | This class is used by skewed join. | Class | org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners | Apache Pig |
| WeightedRangePartitioner | Class | org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners | Apache Pig | |