alamb opened a new pull request, #9959: URL: https://github.com/apache/arrow-datafusion/pull/9959
## Which issue does this PR close? Related to https://github.com/apache/arrow-datafusion/issues/9637 and #3058 ## Rationale for this change As part of https://github.com/apache/arrow-datafusion/issues/9637 I plan to rework `CommonSubexprEliminate` a bit to stop copying as much I started looking at this code, and I wanted to document how it worked more clearly (mostly for my future self, but I think it will be more generally useful) ## What changes are included in this PR? 1. Add doc comments in `CommonSubexprEliminate` ## Are these changes tested? Doc CI tests ## Are there any user-facing changes? Only some minor docstring changes. No functional changes intended -- 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]
