| Name | Description | Type | Package | Framework |
| BaseJoiner | Class | cascading.pipe.joiner | Cascading | |
| BufferJoin | will implement a custom join strategy. | Class | cascading.pipe.joiner | Cascading |
| InnerJoin | and inner join of the CoGrouper internal grouped tuple collections. | Class | cascading.pipe.joiner | Cascading |
| InnerJoin .JoinIterator | Class | cascading.pipe.joiner.InnerJoin | Cascading | |
| Joiner | Joins perform based on the equality of the join keys. | Interface | cascading.pipe.joiner | Cascading |
| JoinerClosure | This class is provided to a Joiner. | Class | cascading.pipe.joiner | Cascading |
| LeftJoin | a left inner, right outer join of the CoGrouper internal grouped tuple collections. | Class | cascading.pipe.joiner | Cascading |
| LeftJoin .JoinIterator | Class | cascading.pipe.joiner.LeftJoin | Cascading | |
| MixedJoin | Joiner and return tuples that represent a join as defined by the given boolean array. | Class | cascading.pipe.joiner | Cascading |
| OuterJoin | and outer join of the CoGrouper internal grouped tuple collections. | Class | cascading.pipe.joiner | Cascading |
| OuterJoin .JoinIterator | Class | cascading.pipe.joiner.OuterJoin | Cascading | |
| RightJoin | a left outer, right inner join of the CoGrouper internal grouped tuple collections. | Class | cascading.pipe.joiner | Cascading |
| RightJoin .JoinIterator | Class | cascading.pipe.joiner.RightJoin | Cascading | |