Module org.elasticsearch.server
Package org.elasticsearch.index.codec.tsdb.pipeline.numeric

Interface PayloadEncoder

All Known Subinterfaces:
PayloadCodecStage
All Known Implementing Classes:
BitPackCodecStage
public interface PayloadEncoder
Serializes values to bytes as the terminal stage of the encode pipeline.

Unlike TransformEncoder, payload stages write directly to a DataOutput rather than modifying values in-place.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    encode(long[] values, int valueCount, org.apache.lucene.store.DataOutput out, EncodingContext context)
    Serializes values to the output stream.
    byte
    id()
    Returns the unique stage identifier.

  • Method Details

    • id

      byte id()
      Returns the unique stage identifier.
      Returns:
      the stage ID byte

    • encode

      void encode(long[] values, int valueCount, org.apache.lucene.store.DataOutput out, EncodingContext context) throws IOException
      Serializes values to the output stream.
      Parameters:
      values - the values to encode
      valueCount - the number of valid values in the array
      out - the data output stream
      context - the encoding context with block metadata
      Throws:
      IOException - if an I/O error occurs