Package org.apache.flink.streaming.runtime.watermark

Interface Alignable

All Known Implementing Classes:
AlignableBoolWatermarkDeclaration, AlignableLongWatermarkDeclaration
public interface Alignable
An interface used to represent the special WatermarkDeclarations can create aligned Watermarks, which need to be aligned when the operator receives them from input channels. Note that this interface is currently only used for internal implementation.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isAligned()
    Represents whether the created Watermark needs to be aligned.

  • Method Details

    • isAligned

      boolean isAligned()
      Represents whether the created Watermark needs to be aligned.