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Snowflake Connector for Dremio using the ARP SDK.
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Dremio Snowflake Connector

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License Platform


This is a community based Snowflake Dremio connector made using the ARP framework. Check Dremio Hub for more examples and ARP Docs for documentation.

This is not an official Dremio connector. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.


Snowflake demo

Downloading a Release


Creating a new Snowflake Source

Required Parameters

    • Ex: jdbc❄️//<account_name> More details.
  • Username, Password
    • The username and password with which you want to connect to Snowflake


Building and Installation

  1. In root directory with the pom.xml file run mvn clean install
  2. Take the resulting .jar file in the target folder and put it in the <DREMIO_HOME>\jars folder in Dremio
  3. Download the Snowflake JDBC driver from ( and click on the JAR link) and put in in the <DREMIO_HOME>\jars\3rdparty folder
  4. Restart Dremio

Building a Docker image


FROM dremio/dremio-oss
USER root
RUN cd /opt/dremio/jars && wget && wget && chown dremio snowflake-jdbc-3.8.8.jar dremio-snowflake-plugin-3.3.1-201907291852280797-df23756.jar


docker build . -t dremio-snowflake


docker run -p 9047:9047 -p 31010:31010 dremio-snowflake


To debug pushdowns for queries set the following line in logback.xml

  <logger name="">
    <level value="${dremio.log.level:-trace}"/>

You can then notice lines like below in server.log file after which you can revist the YAML file to add pushdowns based on Snowflake SQL Reference:

- 2019-07-11 18:56:24,001 [22d879a7-ce3d-f2ca-f380-005a88865700/0:foreman-planning] DEBUG - Operator / not supported. Aborting pushdown.

You can also take a look at the planning tab/visualized plan of the profile to determine if everything is pushed down or not.


Submitting an issue

Pull Requests

PRs are welcome. When submitting a PR make sure of the following:

  • Try to follow Google's Java style coding when modifying/creating Java related content.
  • Use a YAML linter to check the syntactic correctness of YAML file
  • Make sure the build passes
  • Run basic queries at least to ensure things are working properly
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