Enable pushdown by defauly

Author: alamb

datafusion/common/src/config.rs

@@ -687,7 +687,7 @@ config_namespace! {
 
         /// (reading) If true, filter expressions are be applied during the parquet decoding operation to
         /// reduce the number of rows decoded. This optimization is sometimes called "late materialization".
-        pub pushdown_filters: bool, default = false
+        pub pushdown_filters: bool, default = true
 
         /// (reading) If true, filter expressions evaluated during the parquet decoding operation
         /// will be reordered heuristically to minimize the cost of evaluation. If false,