Interface BlockEncoder
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public interface BlockEncoderEncodes the raw bytes of a block when the index is written.For example, implementations may compress or encrypt.
- See Also:
BlockDecoder- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static interfaceBlockEncoder.WritableBytesWritable byte buffer.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description BlockEncoder.WritableBytesencode(DataInput blockBytes, long length)Encodes all the bytes of one block in a single operation.
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Method Detail
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encode
BlockEncoder.WritableBytes encode(DataInput blockBytes, long length) throws IOException
Encodes all the bytes of one block in a single operation. The encoding is per block.- Parameters:
blockBytes- The input block bytes to read.length- The number of bytes to read from the input.- Returns:
- The encoded block bytes.
- Throws:
IOException- If an encoding error occurs.
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