Druid

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Add credentials

1. Create a new pipeline or open an existing pipeline.
2. Expand the left side of your screen to view the file browser.
3. Scroll down and click on a file named io_config.yaml.
4. Enter the following keys and values under the key named default (you can have multiple profiles, add it under whichever is relevant to you)

version: 0.1.1
default:
  DRUID_HOST: ...
  DRUID_PASSWORD: ...
  DRUID_PATH: /druid/v2/sql/
  DRUID_PORT: 8082
  DRUID_SCHEME: http
  DRUID_USER: ...

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Using SQL block

1. Create a new pipeline or open an existing pipeline.
2. Add a data loader, transformer, or data exporter block.
3. Select SQL.
4. Under the Data provider dropdown, select Druid.
5. Under the Profile dropdown, select default (or the profile you added credentials underneath).
6. Select Use raw SQL.
7. Enter in this test query: SELECT 1.
8. Run the block.