Class ArrowMapColumnVector

  • All Implemented Interfaces:
    org.apache.flink.table.data.columnar.vector.ColumnVector, org.apache.flink.table.data.columnar.vector.MapColumnVector

    @Internal
    public final class ArrowMapColumnVector
    extends Object
    implements org.apache.flink.table.data.columnar.vector.MapColumnVector
    Arrow column vector for Map.
    • Constructor Detail

      • ArrowMapColumnVector

        public ArrowMapColumnVector​(org.apache.arrow.vector.complex.MapVector mapVector,
                                    org.apache.flink.table.data.columnar.vector.ColumnVector keyVector,
                                    org.apache.flink.table.data.columnar.vector.ColumnVector valueVector)
    • Method Detail

      • getMap

        public org.apache.flink.table.data.MapData getMap​(int i)
        Specified by:
        getMap in interface org.apache.flink.table.data.columnar.vector.MapColumnVector
      • isNullAt

        public boolean isNullAt​(int i)
        Specified by:
        isNullAt in interface org.apache.flink.table.data.columnar.vector.ColumnVector