minor: improve debug logging for pruning predicates (#4736)

apache · Dec 27, 2022 · 9046a8a · 9046a8a
1 parent 38a24c0
commit 9046a8a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/datafusion/core/src/physical_plan/file_format/parquet.rs b/datafusion/core/src/physical_plan/file_format/parquet.rs
@@ -133,7 +133,10 @@ impl ParquetExec {
             match PagePruningPredicate::try_new(predicate_expr, file_schema.clone()) {
                 Ok(pruning_predicate) => Some(Arc::new(pruning_predicate)),
                 Err(e) => {
-                    debug!("Could not create page pruning predicate for: {}", e);
+                    debug!(
+                        "Could not create page pruning predicate for '{:?}': {}",
+                        pruning_predicate, e
+                    );
                     predicate_creation_errors.add(1);
                     None
                 }