revert accidental change

Author: adriangb

datafusion/sqllogictest/test_files/parquet_filter_pushdown.slt

@@ -246,3 +246,38 @@ physical_plan
 02)--FilterExec: val@0 != part@1
 03)----RepartitionExec: partitioning=RoundRobinBatch(4), input_partitions=1
 04)------DataSourceExec: file_groups={1 group: [[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_filter_pushdown/parquet_part_test/part=a/file.parquet]]}, projection=[val, part], file_type=parquet, predicate=val@0 != d AND val@0 != c, pruning_predicate=val_null_count@2 != row_count@3 AND (val_min@0 != d OR d != val_max@1) AND val_null_count@2 != row_count@3 AND (val_min@0 != c OR c != val_max@1), required_guarantees=[val not in (c, d)]
+
+# The order of filters should not matter
+query TT
+EXPLAIN select val, part from t_pushdown where part = 'a' AND part = val;
+----
+logical_plan
+01)Filter: t_pushdown.val = t_pushdown.part
+02)--TableScan: t_pushdown projection=[val, part], full_filters=[t_pushdown.part = Utf8("a")], partial_filters=[t_pushdown.val = t_pushdown.part]
+physical_plan
+01)CoalesceBatchesExec: target_batch_size=8192
+02)--FilterExec: val@0 = part@1
+03)----RepartitionExec: partitioning=RoundRobinBatch(4), input_partitions=1
+04)------DataSourceExec: file_groups={1 group: [[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_filter_pushdown/parquet_part_test/part=a/file.parquet]]}, projection=[val, part], file_type=parquet
+
+query TT
+select val, part from t_pushdown where part = 'a' AND part = val;
+----
+a a
+
+query TT
+EXPLAIN select val, part from t_pushdown where part = val AND part = 'a';
+----
+logical_plan
+01)Filter: t_pushdown.val = t_pushdown.part
+02)--TableScan: t_pushdown projection=[val, part], full_filters=[t_pushdown.part = Utf8("a")], partial_filters=[t_pushdown.val = t_pushdown.part]
+physical_plan
+01)CoalesceBatchesExec: target_batch_size=8192
+02)--FilterExec: val@0 = part@1
+03)----RepartitionExec: partitioning=RoundRobinBatch(4), input_partitions=1
+04)------DataSourceExec: file_groups={1 group: [[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_filter_pushdown/parquet_part_test/part=a/file.parquet]]}, projection=[val, part], file_type=parquet
+
+query TT
+select val, part from t_pushdown where part = val AND part = 'a';
+----
+a a