Closed alamb closed 2 days ago
This PR is now ready for review
@crepererum and @NGA-TRAN -- here is a PR ready for your review that shows how to do file level pruning with statistics.
I will make an example of how to do row group level / page level pruning next
I start reviewing this
Thank you very much for the review @crepererum
Note: While this PR looks very large (715 lines) around half of the content is comments / docstrings
Which issue does this PR close?
Closes https://github.com/apache/datafusion/issues/10546
Rationale for this change
See https://github.com/apache/datafusion/issues/10546
Building and using external indexes in DataFusion is an important feature. Adding an example of how to do so will help drive the design and APIs
What changes are included in this PR?
New Example
Are these changes tested?
CI
Are there any user-facing changes?
No -- just an example
TODOs