alamb opened a new pull request, #21091:
URL: https://github.com/apache/datafusion/pull/21091

   
   ## Which issue does this PR close?
   
   - Follow on to https://github.com/apache/datafusion/pull/21057
   
   ## Rationale for this change
   
   As mentioned by @hareshkh on 
https://github.com/apache/datafusion/pull/21057#discussion_r2966432536:
   
   It is not clear from the existing documentation that the (logical) 
evaluation order for push down operations is 'filter -> limit -> projection'
   
   this is the actual order implemented by the built in providers, but it 
wasn't documented anywhere explicitly
   
   ## What changes are included in this PR?
   
   1. Explicitly document the evaluation order on TableProvider
   2. Some drive by cleanups of the documentation 
   
   ## Are these changes tested?
   
   By CI
   
   ## Are there any user-facing changes?
   
   <!--
   If there are user-facing changes then we may require documentation to be 
updated before approving the PR.
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   <!--
   If there are any breaking changes to public APIs, please add the `api 
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