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

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb

Overview

Note:

When making an API call, you may pass SkewedInfo data as a hash:

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

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

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>) 


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# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 5302

class SkewedInfo < Struct.new(
  :skewed_column_names,
  :skewed_column_values,
  :skewed_column_value_location_maps)
  include Aws::Structure
end

#skewed_column_value_location_maps ⇒ Hash<String,String>

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

Returns:

  • (Hash<String,String>) 


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# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 5302

class SkewedInfo < Struct.new(
  :skewed_column_names,
  :skewed_column_values,
  :skewed_column_value_location_maps)
  include Aws::Structure
end

#skewed_column_values ⇒ Array<String>

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

Returns:

  • (Array<String>) 


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# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 5302

class SkewedInfo < Struct.new(
  :skewed_column_names,
  :skewed_column_values,
  :skewed_column_value_location_maps)
  include Aws::Structure
end