morningman opened a new pull request, #10005: URL: https://github.com/apache/incubator-doris/pull/10005
# Proposed changes Issue Number: close #xxx ## Problem Summary: In #6207, we change the meta image format, add header and footer to save some information about the image file, so that we can more easily read data in it. This CL mainly changes: 1. Move all image read and write class to a new package `org.apache.doris.persist.meta` 2. Refactor the MetaReader and MetaWriter, so that we can easier to add new meta modules in image. 3. Read the meta module in image using the information saved in meta footer, so that we are able to add new modules without changing the FeMetaVersion. This CL **does not change any content or format of the image file**. Just the modify the read and write method of it. ## Checklist(Required) 1. Does it affect the original behavior: (No) 5. Has unit tests been added: (Yes) 6. Has document been added or modified: (No Need) 7. Does it need to update dependencies: (No) 8. Are there any changes that cannot be rolled back: (No) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org