RedshiftDSConfig(endpoint, table=None, raw_batch_translator=None, temp_s3=None, query=None, timestamp_key=None)¶
Configuration used to reference a Redshift table or query.
The RedshiftDSConfig class is used to create a reference to a Snowflake table. You can also create a reference to a query on one or more tables, which will be registered in Tecton in a similar way as a view is registered in other data systems.
This class used as an input to a
batch_config. This class is not a Tecton Primitive: it is a grouping of parameters. Declaring this class alone will not register a data source. Instead, declare a VirtualDataSource that takes this configuration class as an input.
Instantiates a new RedshiftDSConfig.
__init__(endpoint, table=None, raw_batch_translator=None, temp_s3=None, query=None, timestamp_key=None)¶
Instantiates a new RedshiftDSConfig. One of table and query should be specified when creating this file.
str) – The connection endpoint to Redshift (e.g. redshift-cluster-1.cigcwzsdltjs.us-west-2.redshift.amazonaws.com:5439/dev).
raw_batch_translator – Python user defined function f(DataFrame) -> DataFrame that takes in raw PySpark data source DataFrame and translates it to the DF to be consumed by the Feature Package. See an example of raw_batch_translator in the User Guide.
str]) – (Optional) The name of the timestamp column (after the raw_batch_translator has been applied). The column name does not need to be specified if there is exactly one timestamp column after the translator is applied. This is needed for efficient time filtering when materializing batch features.
A Redshift class instance.