xtangcode opened a new pull request, #287: URL: https://github.com/apache/cloudberry-site/pull/287
[docs] Add migration and upgrade guide for Cloudberry This commit adds a comprehensive guide for two migration scenarios: 1. Upgrading from Apache Cloudberry 1.x (1.6) to 2.x 2. Migrating from Greenplum Database 6.x/7.x to Cloudberry 2.x The guide includes: - Prerequisites and installation steps - Version compatibility information - Step-by-step migration process - Various migration modes and options - Performance optimization tips - Example scenarios for both use cases - Troubleshooting guidance - Additional resources The guide uses cbcopy tool for both migration scenarios and follows technical writing best practices for clarity and usability. <!--Thank you for contributing! --> <!--In case of an existing issue or discussions, please reference it--> closes: #ISSUE_Number <!--Remove this section if no corresponding issue.--> --- ## Change logs > Describe your change clearly, including what problem is being solved or what document is being added or updated. ## Contributor's checklist Here are some reminders before you submit your pull request: * Make sure that your Pull Request has a clear title and commit message. You can take the [Git commit template](https://github.com/apache/cloudberry/blob/main/.gitmessage) as a reference. * Learn the [code contribution](https://cloudberry.apache.org/contribute/code) and [doc contribution](https://cloudberry.apache.org/contribute/doc) guides for better collaboration. * Make sure that your changes deployment preview is successful. * List your communications in the [GitHub Issues](https://github.com/apache/cloudberry-site/issues) or [Discussions](https://github.com/apache/cloudberry/discussions) (if has or needed). * Feel free to ask for the [cloudberry committers](https://github.com/orgs/apache/teams/cloudberry-committers) or other people to help review and approve. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
