ygf11 opened a new pull request, #4602: URL: https://github.com/apache/arrow-datafusion/pull/4602
# Which issue does this PR close? Closes #4389. # Rationale for this change It can make the display representation of logical join more clean. # What changes are included in this PR? * Change equijoin keys from column to expression in logical join. * Remove additional projection in `parse_join`. * Add additional physical projection for physical join. * Adapter the expression keys in `EliminateCrossJoin`, `FilterNullJoinKeys`, `PushDownFilter`, `SubqueryFilterToJoin` optimization rules. * Change the equijoin keys of `JoinNode` in `proto` module. * Fix and add test cases. # Are these changes tested? Yes # Are there any user-facing changes? Yes, the `JoinNode` in `proto` module is also changed. <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> -- 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]
