Databricks SQL Warehouse - Download Query Results to Workflows

Overview

Quickly download the results of Databricks SQL query to Workflows. You can choose to output the results as a CSV or a Parquet file. __Recommended Setup__ Although they are not required in order to connect, it is recommended that you provide the `Catalog` and the `Schema` that you will query. By not doing so, the connection will resort to the defaults and it is possible that the query will fail if the tables don't reside in the default schema and catalog. **NOTE** This will not download the file to your local computer, but to the home directory within Workflows

Variables

Name	Reference	Type	Required	Default	Options	Description
Access Token	DATABRICKS_SQL_ACCESS_TOKEN	Password	✅	-	-	The access token generated in Databricks for programatic access
Databricks Server Host	DATABRICKS_SQL_SERVER_HOST	Alphanumeric	✅	-	-	The URL address of the SQL warehouse
Warehouse HTTP Path	DATABRICKS_SQL_HTTP_PATH	Alphanumeric	✅	-	-	The extended path for the SQL warehouse
Catalog	DATABRICKS_SQL_CATALOG	Alphanumeric	➖	-	-	The optional catalog to connect to. If none is provided, this will default to Hive Metastore
Schema	DATABRICKS_SQL_SCHEMA	Alphanumeric	➖	-	-	The optional schema to connect to. If none is provided, the blueprint will connect to the `default` schema
Query	DATABRICKS_SQL_QUERY	Alphanumeric	✅	-	-	The query to send to Databricks
Workflows Folder Name	DATABRICKS_SQL_FOLDER_NAME	Alphanumeric	➖	-	-	The optional name of the folder where the file in Workflows is located
Workflows File Name	DATABRICKS_SQL_FILE_NAME	Alphanumeric	✅	-	-	The name of the outputted file
File Type	DATABRICKS_SQL_FILE_TYPE	Select	✅	csv	CSV: csv Parquet: parquet	The file type to load

YAML

Below is the YAML template

YAML


source:
  template: Databricks SQL Warehouse - Download Query Results to Workflows
  inputs:
    DATABRICKS_SQL_ACCESS_TOKEN:
    DATABRICKS_SQL_SERVER_HOST:
    DATABRICKS_SQL_HTTP_PATH:
    DATABRICKS_SQL_CATALOG:
    DATABRICKS_SQL_SCHEMA:
    DATABRICKS_SQL_QUERY:
    DATABRICKS_SQL_FOLDER_NAME:
    DATABRICKS_SQL_FILE_NAME:
    DATABRICKS_SQL_FILE_TYPE: csv
  type: TEMPLATE
guardrails:
  retry_count: 1
  retry_wait: 0h0m0s
  runtime_cutoff: 1h0m0s
  exclude_exit_code_ranges:
    - 200
    - 202
    - 203
    - 204
    - 205
    - 206
    - 207
    - 208
    - 209
    - 210
    - 211
    - 249