AWS::Glue::Partition SkewedInfo - AWS CloudFormation
SyntaxProperties
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AWS::Glue::Partition SkewedInfo

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

Syntax

To declare this entity in your 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: 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