DoubleColumnStatistics (ORC Core 1.6.6 API)
Date: 2021-01-13

org.apache.orc

## Interface DoubleColumnStatistics

- All Superinterfaces:
    ColumnStatistics

      public interface DoubleColumnStatistics
      extends ColumnStatistics

  Statistics for float and double columns.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `getMaximum()` Get the largest value in the column.
    `double` | `getMinimum()` Get the smallest value in the column.
    `double` | `getSum()` Get the sum of the values in the column.

    - ### Methods inherited from interface org.apache.orc.ColumnStatistics

      `getBytesOnDisk, getNumberOfValues, hasNull`

- - ### Method Detail

    - #### getMinimum

          double getMinimum()

      Get the smallest value in the column. Only defined if getNumberOfValues is non-zero.
      Returns:
        the minimum

    - #### getMaximum

          double getMaximum()

      Get the largest value in the column. Only defined if getNumberOfValues is non-zero.
      Returns:
        the maximum

    - #### getSum

          double getSum()

      Get the sum of the values in the column.
      Returns:
        the sum

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