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AWS::Glue::Table SkewedInfo
Specifies skewed values in a table. Skewed values are those that occur with very high frequency.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "SkewedColumnNames" :[ String, ... ], "SkewedColumnValueLocationMaps" :Json, "SkewedColumnValues" :[ String, ... ]}
YAML
SkewedColumnNames:- StringSkewedColumnValueLocationMaps:JsonSkewedColumnValues:- String
Properties
SkewedColumnNames-
A list of names of columns that contain skewed values.
Required: No
Type: Array of String
Update requires: No interruption
SkewedColumnValueLocationMaps-
A mapping of skewed values to the columns that contain them.
Required: No
Type: Json
Update requires: No interruption
SkewedColumnValues-
A list of values that appear so frequently as to be considered skewed.
Required: No
Type: Array of String
Update requires: No interruption
