# Package org.apache.flume.sink.hdfs

- Interface Summary
  Interface | Description
  --- | ---
  HDFSEventSink.WriterCallback |
  HDFSWriter |
  SequenceFileSerializer |
  SequenceFileSerializer.Builder | Knows how to construct this output formatter. Note: Implementations MUST provide a public a no-arg constructor.

- Class Summary
  Class | Description
  --- | ---
  AbstractHDFSWriter |
  AvroEventSerializer | This class serializes Flume events into Avro data files.
  AvroEventSerializer.Builder |
  HDFSCompressedDataStream |
  HDFSDataStream |
  HDFSEventSink |
  HDFSSequenceFile |
  HDFSTextSerializer |
  HDFSTextSerializer.Builder |
  HDFSWritableSerializer |
  HDFSWritableSerializer.Builder |
  HDFSWriterFactory |
  KerberosUser | Simple Pair class used to define a unique (principal, keyTab) combination.
  SequenceFileSerializer.Record | A key-value pair making up a record in an HDFS SequenceFile
  SequenceFileSerializerFactory |

- Enum Summary
  Enum | Description
  --- | ---
  SequenceFileSerializerType |

- Exception Summary
  Exception | Description
  --- | ---
  BucketClosedException |

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