steFaiz opened a new pull request, #7996: URL: https://github.com/apache/paimon/pull/7996
### Purpose This PR introduces a comment format to mark an adding column as BlobType. So that these engines which do not have BlobType can also add blob columns. The rule is: 1. define 2 directives: `__BLOB_FIELD`, `__BLOB_DESCRIPTOR_FIELD` 2. user comments are seperated by `;`: e.g. `__BLOB_FIELD; this is a blob field`, The starting directives will be trimmed. 3. blob-field and blob-descriptor-field is immutable, and will be atomically modified during Alter Table Add Column. ### Tests ITCases and UnitTests -- 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]
