AWS::Kendra::DataSource ColumnConfiguration
Provides information about how Amazon Kendra should use the columns of a database in an index.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "ChangeDetectingColumns" :
[ String, ... ]
, "DocumentDataColumnName" :String
, "DocumentIdColumnName" :String
, "DocumentTitleColumnName" :String
, "FieldMappings" :[ DataSourceToIndexFieldMapping, ... ]
}
YAML
ChangeDetectingColumns:
- String
DocumentDataColumnName:String
DocumentIdColumnName:String
DocumentTitleColumnName:String
FieldMappings:- DataSourceToIndexFieldMapping
Properties
ChangeDetectingColumns
-
One to five columns that indicate when a document in the database has changed.
Required: Yes
Type: Array of String
Minimum:
1
Maximum:
5
Update requires: No interruption
DocumentDataColumnName
-
The column that contains the contents of the document.
Required: Yes
Type: String
Minimum:
1
Maximum:
100
Update requires: No interruption
DocumentIdColumnName
-
The column that provides the document's identifier.
Required: Yes
Type: String
Minimum:
1
Maximum:
100
Update requires: No interruption
DocumentTitleColumnName
-
The column that contains the title of the document.
Required: No
Type: String
Minimum:
1
Maximum:
100
Update requires: No interruption
FieldMappings
-
An array of objects that map database column names to the corresponding fields in an index. You must first create the fields in the index using the UpdateIndex operation.
Required: No
Type: Array of DataSourceToIndexFieldMapping
Maximum:
100
Update requires: No interruption