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Apache DataFusion SQL Query Engine
### Is your feature request related to a problem or challenge? https://datafusion.apache.org/user-guide/sql/scalar_functions.html#map-functions - map - make_map - map_extract - map_keys - map_values As part of https://github.com/apache/datafusion/issues/12740 this ticket is to...
## Which issue does this PR close? Closes #. ## Rationale for this change While working on [PR](https://github.com/apache/datafusion/pull/12992), I recognized that we have some exact same util functions (`generate_table_for_eq_properties`, `is_table_same_after_sort`)...
### Is your feature request related to a problem or challenge? @Lordworms added intiial support for `ReadType::LocalFiles` in https://github.com/apache/datafusion/pull/10842 but it does not yet support multiple files. See the TODO...
## Which issue does this PR close? Closes #. ## Rationale for this change As in the [discussion](https://github.com/apache/datafusion/issues/12700#issuecomment-2411134296), sometimes theoretically deriving the sort expressions that can be deduced for given...
## Which issue does this PR close? Closes #7549, #4877 ## Rationale for this change Simplifying optimization rule and supporting an extra case, adding more opportunity for optimization. ## What...
## Which issue does this PR close? Closes #11175. ## Rationale for this change This makes datafusion reject unary plus in more cases. This aligns our behavior with postgres and...
## Which issue does this PR close? Closes #10978. ## Rationale for this change On join swap embedded projection for anti/semi joins is getting modified just like for any other...
## Introduction Goal of this ticket is a weekly summary if interesting things happening in DataFusion over the last week. Note this is not a complete list. Please feel free...
## Which issue does this PR close? Part of https://github.com/apache/datafusion/issues/12599. ## Rationale for this change This PR moves common subexpression elimination logic to `datafusion_common` to be able to share it...
## Which issue does this PR close? Part of https://github.com/apache/datafusion/issues/12813 ## Rationale for this change While working on https://github.com/apache/datafusion/issues/12813 I found there are a few crates that were not included...