You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::Glue::Types::SkewedInfo

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing SkewedInfo as input to an Aws::Client method, you can use a vanilla Hash:

{
  skewed_column_names: ["NameString"],
  skewed_column_values: ["ColumnValuesString"],
  skewed_column_value_location_maps: {
    "ColumnValuesString" => "ColumnValuesString",
  },
}

Specifies skewed values in a table. Skewed values are those that occur with very high frequency.

Returned by:

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#skewed_column_names ⇒ Array<String>

A list of names of columns that contain skewed values.

Returns:

  • (Array<String>) —

    A list of names of columns that contain skewed values.

#skewed_column_value_location_maps ⇒ Hash<String,String>

A mapping of skewed values to the columns that contain them.

Returns:

  • (Hash<String,String>) —

    A mapping of skewed values to the columns that contain them.

#skewed_column_values ⇒ Array<String>

A list of values that appear so frequently as to be considered skewed.

Returns:

  • (Array<String>) —

    A list of values that appear so frequently as to be considered skewed.