| Name | Description | Type | Package | Framework |
| HdfsState | Class | org.apache.storm.hdfs.trident | Apache Storm | |
| HdfsState .HdfsFileOptions | Class | org.apache.storm.hdfs.trident.HdfsState | Apache Storm | |
| HdfsState .Options | Class | org.apache.storm.hdfs.trident.HdfsState | Apache Storm | |
| HdfsState .SequenceFileOptions | Class | org.apache.storm.hdfs.trident.HdfsState | Apache Storm | |
| HdfsStateFactory | Class | org.apache.storm.hdfs.trident | Apache Storm | |