Class ColumnarMap

Object
org.apache.spark.sql.catalyst.util.MapData
org.apache.spark.sql.vectorized.ColumnarMap
All Implemented Interfaces:
Serializable

public final class ColumnarMap extends org.apache.spark.sql.catalyst.util.MapData
Map abstraction in ColumnVector.
See Also:
  • Constructor Details

  • Method Details

    • numElements

      public int numElements()
      Specified by:
      numElements in class org.apache.spark.sql.catalyst.util.MapData
    • keyArray

      public ColumnarArray keyArray()
      Specified by:
      keyArray in class org.apache.spark.sql.catalyst.util.MapData
    • valueArray

      public ColumnarArray valueArray()
      Specified by:
      valueArray in class org.apache.spark.sql.catalyst.util.MapData
    • copy

      public org.apache.spark.sql.catalyst.util.MapData copy()
      Specified by:
      copy in class org.apache.spark.sql.catalyst.util.MapData