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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/25 13:31:25 UTC

[GitHub] [arrow-datafusion] alamb commented on a change in pull request #426: Rewrite pruning logic in terms of PruningStatistics using Array trait (option 2)

alamb commented on a change in pull request #426:
URL: https://github.com/apache/arrow-datafusion/pull/426#discussion_r638790029



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File path: datafusion/src/physical_optimizer/pruning.rs
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@@ -52,26 +44,81 @@ use crate::{
     physical_plan::{planner::DefaultPhysicalPlanner, ColumnarValue, PhysicalExpr},
 };
 
+/// Interface to pass statistics information to [`PruningPredicates`]

Review comment:
       Here is the alternate proposed API based off of @Dandandan  and @jorgecarleitao 's comments here: https://github.com/apache/arrow-datafusion/pull/380#discussion_r638143765




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