houqp commented on a change in pull request #225:
URL: https://github.com/apache/arrow-datafusion/pull/225#discussion_r623686249
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File path: datafusion/src/optimizer/filter_push_down.rs
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@@ -368,6 +381,7 @@ fn optimize(plan: &LogicalPlan, mut state: State) ->
Result<LogicalPlan> {
new_filters.push(filter_expr.clone());
}
}
+ println!("{:?}", &state);
Review comment:
lol, we are in the same camp, I basically only use print for debugging
except for rare kernel bugs :D
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