AWS::DataBrew::Dataset FilterExpression
Represents a structure for defining parameter conditions.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "Expression" :
String
, "ValuesMap" :[ FilterValue, ... ]
}
YAML
Expression:
String
ValuesMap:- FilterValue
Properties
Expression
-
The expression which includes condition names followed by substitution variables, possibly grouped and combined with other conditions. For example, "(starts_with :prefix1 or starts_with :prefix2) and (ends_with :suffix1 or ends_with :suffix2)". Substitution variables should start with ':' symbol.
Required: Yes
Type: String
Pattern:
^[><0-9A-Za-z_.,:)(!= ]+$
Minimum:
4
Maximum:
1024
Update requires: No interruption
ValuesMap
-
The map of substitution variable names to their values used in this filter expression.
Required: Yes
Type: Array of FilterValue
Update requires: No interruption