AWS CloudFormation
User Guide (Version )

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, ... ] }

Properties

SkewedColumnNames

A list of names of columns that contain skewed values.

Required: No

Type: List 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: List of String

Update requires: No interruption

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