Glue / Client / update_integration_table_properties

update_integration_table_properties

Glue.Client.update_integration_table_properties(**kwargs)

This API is used to provide optional override properties for the tables that need to be replicated. These properties can include properties for filtering and partitioning for the source and target tables. To set both source and target properties the same API need to be invoked with the Glue connection ARN as ResourceArn with SourceTableConfig, and the Glue database ARN as ResourceArn with TargetTableConfig respectively.

The override will be reflected across all the integrations using same ResourceArn and source table.

See also: AWS API Documentation

Request Syntax

response = client.update_integration_table_properties(
    ResourceArn='string',
    TableName='string',
    SourceTableConfig={
        'Fields': [
            'string',
        ],
        'FilterPredicate': 'string',
        'PrimaryKey': [
            'string',
        ],
        'RecordUpdateField': 'string'
    },
    TargetTableConfig={
        'UnnestSpec': 'TOPLEVEL'|'FULL'|'NOUNNEST',
        'PartitionSpec': [
            {
                'FieldName': 'string',
                'FunctionSpec': 'string',
                'ConversionSpec': 'string'
            },
        ],
        'TargetTableName': 'string'
    }
)
Parameters:

  • ResourceArn (string) –

    [REQUIRED]

    The connection ARN of the source, or the database ARN of the target.

  • TableName (string) –

    [REQUIRED]

    The name of the table to be replicated.

  • SourceTableConfig (dict) –

    A structure for the source table configuration.

    • Fields (list) –

      A list of fields used for column-level filtering. Currently unsupported.

      • (string) –

    • FilterPredicate (string) –

      A condition clause used for row-level filtering. Currently unsupported.

    • PrimaryKey (list) –

      Provide the primary key set for this table. Currently supported specifically for SAP EntityOf entities upon request. Contact Amazon Web Services Support to make this feature available.

      • (string) –

    • RecordUpdateField (string) –

      Incremental pull timestamp-based field. Currently unsupported.

  • TargetTableConfig (dict) –

    A structure for the target table configuration.

    • UnnestSpec (string) –

      Specifies how nested objects are flattened to top-level elements. Valid values are: “TOPLEVEL”, “FULL”, or “NOUNNEST”.

    • PartitionSpec (list) –

      Determines the file layout on the target.

      • (dict) –

        A structure that describes how data is partitioned on the target.

        • FieldName (string) –

          The field name used to partition data on the target. Avoid using columns that have unique values for each row (for example, LastModifiedTimestamp, SystemModTimeStamp) as the partition column. These columns are not suitable for partitioning because they create a large number of small partitions, which can lead to performance issues.

        • FunctionSpec (string) –

          Specifies the function used to partition data on the target. The only accepted value for this parameter is ‘identity’ (string). The ‘identity’ function ensures that the data partitioning on the target follows the same scheme as the source. In other words, the partitioning structure of the source data is preserved in the target destination.

        • ConversionSpec (string) –

          Specifies the timestamp format of the source data. Valid values are:

          • epoch_sec - Unix epoch timestamp in seconds

          • epoch_milli - Unix epoch timestamp in milliseconds

          • iso - ISO 8601 formatted timestamp

          Note

          Only specify ConversionSpec when using timestamp-based partition functions (year, month, day, or hour). Glue Zero-ETL uses this parameter to correctly transform source data into timestamp format before partitioning.

          Do not use high-cardinality columns with the identity partition function. High-cardinality columns include:

          • Primary keys

          • Timestamp fields (such as LastModifiedTimestamp, CreatedDate)

          • System-generated timestamps

          Using high-cardinality columns with identity partitioning creates many small partitions, which can significantly degrade ingestion performance.

    • TargetTableName (string) –

      The optional name of a target table.

Return type:

dict

Returns:

Response Syntax

{}

Response Structure

  • (dict) –

Exceptions