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Posted to commits@doris.apache.org by "zclllyybb (via GitHub)" <gi...@apache.org> on 2026/05/28 09:11:46 UTC
[PR] [feature](function) support ratio_to_report window function [doris]
zclllyybb opened a new pull request, #63829:
URL: https://github.com/apache/doris/pull/63829
Implement ratio_to_report(expr) as a Nereids window function for Oracle compatibility. The function returns nullable DOUBLE and evaluates the current row value divided by the sum of non-null values in the current partition.
Add FE registration, frame validation, BE analytic implementation, partition-aware execution wiring, and regression coverage for nullable values, zero denominators, expression arguments, constants, NULL literals, and invalid frames.
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Re: [PR] [feature](function) support ratio_to_report window function [doris]
Posted by "zclllyybb (via GitHub)" <gi...@apache.org>.
zclllyybb closed pull request #63829: [feature](function) support ratio_to_report window function
URL: https://github.com/apache/doris/pull/63829
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Re: [PR] [feature](function) support ratio_to_report window function [doris]
Posted by "hello-stephen (via GitHub)" <gi...@apache.org>.
hello-stephen commented on PR #63829:
URL: https://github.com/apache/doris/pull/63829#issuecomment-4562457001
Thank you for your contribution to Apache Doris.
Don't know what should be done next? See [How to process your PR](https://cwiki.apache.org/confluence/display/DORIS/How+to+process+your+PR).
Please clearly describe your PR:
1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?
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