> ## Documentation Index
> Fetch the complete documentation index at: https://docs.paradime.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Column-Level Lineage Diff on GitHub

> Set up Paradime Column-Level Lineage Diff on GitHub pull requests to post upstream and downstream column-impact reports as PR comments for dbt™ changes.

export const Arcade = ({src, title}) => <div style={{
  position: 'relative',
  paddingBottom: 'calc(56.2225% + 41px)',
  height: 0,
  width: '100%'
}}>
    <iframe src={src} title={title} frameBorder="0" loading="lazy" allow="clipboard-write" allowFullScreen style={{
  position: 'absolute',
  top: 0,
  left: 0,
  width: '100%',
  height: '100%',
  colorScheme: 'light'
}} />
  </div>;

Set up Column-Level Lineage Diff with the native GitHub integration. See the shared [Lineage Diff prerequisites](/products/bolt/ci-cd/lineage-diff/index) first.

<Frame>
  <img src="https://2337193041-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHET0AD04uHMgdeLAjptq%2Fuploads%2FDuaBXVdqGBuJk57U3HoB%2Fimage.png?alt=media&token=dc8009e6-bd01-4edb-b4ae-8decc08ac083" alt="" />
</Frame>

***

<Info>
  **GitHub Integration**: Install the Paradime GitHub app and authorize access to the dbt™ repository used in Paradime. See [installation guide](/products/settings/git-repositories/importing-a-repository/github) for instructions.
</Info>

**Troubleshooting**

**Unable to find public GitHub email address**

If a user GitHub is not configured correctly when opening a PR the user will see the below comment in the Pull Request:

<Frame>
  <img src="https://2337193041-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHET0AD04uHMgdeLAjptq%2Fuploads%2FQ9OOunfrfexIvjRHAiNo%2FScreenshot%202024-07-22%20at%2002.08.01.png?alt=media&token=ffbb9738-5d58-4779-8cee-453ae9a51a38" alt="" />
</Frame>

To fix this issue, make sure the user opening the Pull Request completed the [GitHub user-level OAuth setup](/products/settings/git-repositories/importing-a-repository/github) in Paradime.


## Related topics

- [Column-Level Lineage Diff](/products/bolt/ci-cd/lineage-diff/index.md)
- [Column-Level Lineage Diff on GitLab](/products/bolt/ci-cd/lineage-diff/gitlab.md)
- [GitHub](/integrations/github.md)
- [Column-Level Lineage Diff on BitBucket](/products/bolt/ci-cd/lineage-diff/bitbucket.md)
- [Column-Level Lineage Diff on Azure DevOps](/products/bolt/ci-cd/lineage-diff/azure-devops.md)