require same tile ordering

onthegomap · Jan 12, 2024 · da8e4af · da8e4af
1 parent 6cca1b4
commit da8e4af
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/util/CompareArchives.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/util/CompareArchives.java
@@ -141,6 +141,11 @@ private Result getResult(PlanetilerConfig config) {
     }
 
     var order = input1.format().preferredOrder();
+    var order2 = input2.format().preferredOrder();
+    if (order != order2) {
+      throw new IllegalArgumentException(
+        "Archive orders must be the same to compare, got " + order + " and " + order2);
+    }
     var stats = config.arguments().getStats();
     var total = new AtomicLong(0);
     var diffs = new AtomicLong(0);