René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add schema parameter to RedshiftSource to distinguish between database schemas","articleBody":"**Is your feature request related to a problem? Please describe.**\r\nNo possible way to specify schema via `table` parameter.\r\nWhen you add schema parameter to table name e.g `schema_sample.feature_table` it throws exception when applying with message:\r\n```\r\n    raise DataSourceNotFoundException(self.table)\r\nfeast.errors.DataSourceNotFoundException: Unable to find table at 'schema_sample.feature_table'. Please check that table exists.\r\n```\r\n\r\n**Describe the solution you'd like**\r\nAdd optional `schema` parameter to uniquely identify which schema to use to reference source table.\r\n\r\n**Describe alternatives you've considered**\r\n`query` parameter works just fine\r\n\r\n","author":{"url":"https://github.com/blvp","@type":"Person","name":"blvp"},"datePublished":"2021-08-07T02:38:11.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1767/feast/issues/1767"}