CanUnbuffer (Apache Hadoop Common 3.5.0 API)
Description: declaration: package: org.apache.hadoop.fs, interface: CanUnbuffer

Package org.apache.hadoop.fs

# Interface CanUnbuffer

All Known Implementing Classes:
  `CryptoFSDataInputStream`, `CryptoInputStream`, `FSDataInputStream`

@Public @Evolving public interface CanUnbuffer
FSDataInputStreams implement this interface to indicate that they can clear their buffers on request.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `unbuffer()`
  Reduce the buffering.

- ## Method Details

  - ### unbuffer

    void unbuffer()
    Reduce the buffering. This will also free sockets and file descriptors held by the stream, if possible.