jackkleeman opened a new pull request, #20192: URL: https://github.com/apache/datafusion/pull/20192
## Which issue does this PR close? Solves the simplest possible subset of #16973 ## Rationale for this change Parent dynamic filters can be assessed for pushdown in much the same way at parent static filters. The essence of it is that you can push a filter into the probe side if the filter only refers to probe side columns. This PR makes no attempt to cover other cases (eg build side filters or the self filters that hashjoin creates) ## What changes are included in this PR? 1. Allow a subset of parent dynamic filters for all join types except full depending on lr_is_preserved and which columns they refer to 2. Sql logic tests for the above 3. New helper `ChildFilterDescription::all_unsupported` ## Are these changes tested? Yes ## Are there any user-facing changes? No -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
