diff --git a/weed/mq/schema/to_parquet_visitor.go b/weed/mq/schema/to_parquet_levels.go
similarity index 100%
rename from weed/mq/schema/to_parquet_visitor.go
rename to weed/mq/schema/to_parquet_levels.go
diff --git a/weed/mq/schema/to_parquet_visitor_test.go b/weed/mq/schema/to_parquet_levels_test.go
similarity index 100%
rename from weed/mq/schema/to_parquet_visitor_test.go
rename to weed/mq/schema/to_parquet_levels_test.go