Package org.apache.flink.runtime.jobgraph

Class IntermediateResultPartitionID

java.lang.Object
org.apache.flink.runtime.jobgraph.IntermediateResultPartitionID
All Implemented Interfaces:
Serializable, ResultID
public class IntermediateResultPartitionID extends Object implements ResultID
Id identifying IntermediateResultPartition.
See Also:

  • Constructor Details

    • IntermediateResultPartitionID

      @VisibleForTesting public IntermediateResultPartitionID()
      Creates an new random intermediate result partition ID for testing.

    • IntermediateResultPartitionID

      public IntermediateResultPartitionID(IntermediateDataSetID intermediateDataSetID, int partitionNum)
      Creates an new intermediate result partition ID with IntermediateDataSetID and the partitionNum.

  • Method Details

    • getPartitionNumber

      public int getPartitionNumber()

    • getIntermediateDataSetID

      public IntermediateDataSetID getIntermediateDataSetID()

    • writeTo

      public void writeTo(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)

    • fromByteBuf

      public static IntermediateResultPartitionID fromByteBuf(org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf buf)

    • getByteBufLength

      public static int getByteBufLength()

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object