Re: [PR] Minor: update documentation for PrunableStatistics [datafusion]

["xudong963 (via GitHub)" <gi...@apache.org>]

xudong963 commented on code in PR #16213:
URL: https://github.com/apache/datafusion/pull/16213#discussion_r2123103628


##########
datafusion/common/src/pruning.rs:
##########
@@ -258,7 +261,16 @@ impl PruningStatistics for PartitionPruningStatistics {
 }
 
 /// Prune a set of containers represented by their statistics.
-/// Each [`Statistics`] represents a container (e.g. a file or a partition of files).
+///
+/// Each [`Statistics`] represents a "container" -- some collection of data
+/// that has statistics of its columns.
+///
+/// It is up to the caller to decide what each container represents. For
+/// example, they can come from a file (e.g. [`PartitionedFile`]) or a set of of
+/// files (e.g. [`FileGroup`])
+///
+/// [`PartitionedFile`]: https://docs.rs/datafusion/latest/datafusion/datasource/listing/struct.PartitionedFile.html
+/// [`FileGroup`]: https://docs.rs/datafusion/latest/datafusion/datasource/physical_plan/struct.FileGroup.html

Review Comment:
   Nice!



-- 
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: github-unsubscribe@datafusion.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: github-unsubscribe@datafusion.apache.org
For additional commands, e-mail: github-help@datafusion.apache.org