Glue / Client / get_column_statistics_task_settings

get_column_statistics_task_settings

Glue.Client.get_column_statistics_task_settings(**kwargs)

Gets settings for a column statistics task.

See also: AWS API Documentation

Request Syntax

response = client.get_column_statistics_task_settings(
    DatabaseName='string',
    TableName='string'
)

Parameters:

• DatabaseName (string) –

  [REQUIRED]

  The name of the database where the table resides.

• TableName (string) –

  [REQUIRED]

  The name of the table for which to retrieve column statistics.

Return type:

dict

Returns:

Response Syntax

{
    'ColumnStatisticsTaskSettings': {
        'DatabaseName': 'string',
        'TableName': 'string',
        'Schedule': {
            'ScheduleExpression': 'string',
            'State': 'SCHEDULED'|'NOT_SCHEDULED'|'TRANSITIONING'
        },
        'ColumnNameList': [
            'string',
        ],
        'CatalogID': 'string',
        'Role': 'string',
        'SampleSize': 123.0,
        'SecurityConfiguration': 'string',
        'ScheduleType': 'CRON'|'AUTO',
        'SettingSource': 'CATALOG'|'TABLE',
        'LastExecutionAttempt': {
            'Status': 'FAILED'|'STARTED',
            'ColumnStatisticsTaskRunId': 'string',
            'ExecutionTimestamp': datetime(2015, 1, 1),
            'ErrorMessage': 'string'
        }
    }
}

Response Structure

• (dict) –

  • ColumnStatisticsTaskSettings (dict) –

    A ColumnStatisticsTaskSettings object representing the settings for the column statistics task.

    • DatabaseName (string) –

      The name of the database where the table resides.

    • TableName (string) –

      The name of the table for which to generate column statistics.

    • Schedule (dict) –

      A schedule for running the column statistics, specified in CRON syntax.

      • ScheduleExpression (string) –

        A cron expression used to specify the schedule (see Time-Based Schedules for Jobs and Crawlers. For example, to run something every day at 12:15 UTC, you would specify: cron(15 12 * * ? *).

      • State (string) –

        The state of the schedule.

    • ColumnNameList (list) –

      A list of column names for which to run statistics.

      • (string) –

    • CatalogID (string) –

      The ID of the Data Catalog in which the database resides.

    • Role (string) –

      The role used for running the column statistics.

    • SampleSize (float) –

      The percentage of data to sample.

    • SecurityConfiguration (string) –

      Name of the security configuration that is used to encrypt CloudWatch logs.

    • ScheduleType (string) –

      The type of schedule for a column statistics task. Possible values may be CRON or AUTO.

    • SettingSource (string) –

      The source of setting the column statistics task. Possible values may be CATALOG or TABLE.

    • LastExecutionAttempt (dict) –

      The last ExecutionAttempt for the column statistics task run.

      • Status (string) –

        The status of the last column statistics task run.

      • ColumnStatisticsTaskRunId (string) –

        A task run ID for the last column statistics task run.

      • ExecutionTimestamp (datetime) –

        A timestamp when the last column statistics task run occurred.

      • ErrorMessage (string) –

        An error message associated with the last column statistics task run.

Exceptions

• Glue.Client.exceptions.EntityNotFoundException

• Glue.Client.exceptions.InvalidInputException

• Glue.Client.exceptions.OperationTimeoutException