| Name | Description | Type | Package | Framework |
| IPartitionedTransactionalSpout | This interface defines a transactional spout that reads its tuples from a partitioned set of brokers. | Interface | backtype.storm.transactional.partitioned | Apache Storm |
| IPartitionedTransactionalSpout .Coordinator | Returns true if its ok to emit start a new transaction, false otherwise (will skip this transaction). | Interface | backtype.storm.transactional.partitioned.IPartitionedTransactionalSpout | Apache Storm |
| IPartitionedTransactionalSpout .Emitter | Interface | backtype.storm.transactional.partitioned.IPartitionedTransactionalSpout | Apache Storm | |