class Aws::Glue::Types::ColumnStatistics

Represents the generated column-level statistics for a table or partition.

@note When making an API call, you may pass ColumnStatistics

data as a hash:

    {
      column_name: "NameString", # required
      column_type: "TypeString", # required
      analyzed_time: Time.now, # required
      statistics_data: { # required
        type: "BOOLEAN", # required, accepts BOOLEAN, DATE, DECIMAL, DOUBLE, LONG, STRING, BINARY
        boolean_column_statistics_data: {
          number_of_trues: 1, # required
          number_of_falses: 1, # required
          number_of_nulls: 1, # required
        },
        date_column_statistics_data: {
          minimum_value: Time.now,
          maximum_value: Time.now,
          number_of_nulls: 1, # required
          number_of_distinct_values: 1, # required
        },
        decimal_column_statistics_data: {
          minimum_value: {
            unscaled_value: "data", # required
            scale: 1, # required
          },
          maximum_value: {
            unscaled_value: "data", # required
            scale: 1, # required
          },
          number_of_nulls: 1, # required
          number_of_distinct_values: 1, # required
        },
        double_column_statistics_data: {
          minimum_value: 1.0,
          maximum_value: 1.0,
          number_of_nulls: 1, # required
          number_of_distinct_values: 1, # required
        },
        long_column_statistics_data: {
          minimum_value: 1,
          maximum_value: 1,
          number_of_nulls: 1, # required
          number_of_distinct_values: 1, # required
        },
        string_column_statistics_data: {
          maximum_length: 1, # required
          average_length: 1.0, # required
          number_of_nulls: 1, # required
          number_of_distinct_values: 1, # required
        },
        binary_column_statistics_data: {
          maximum_length: 1, # required
          average_length: 1.0, # required
          number_of_nulls: 1, # required
        },
      },
    }

@!attribute [rw] column_name

Name of column which statistics belong to.
@return [String]

@!attribute [rw] column_type

The data type of the column.
@return [String]

@!attribute [rw] analyzed_time

The timestamp of when column statistics were generated.
@return [Time]

@!attribute [rw] statistics_data

A `ColumnStatisticData` object that contains the statistics data
values.
@return [Types::ColumnStatisticsData]

@see docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/ColumnStatistics AWS API Documentation

Constants

SENSITIVE