Add log message when enabling and disabling post cost aggregation

polypheny · Dec 7, 2021 · 889eeed · 889eeed
1 parent dce9d23
commit 889eeed
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/dbms/src/main/java/org/polypheny/db/routing/RoutingManager.java b/dbms/src/main/java/org/polypheny/db/routing/RoutingManager.java
@@ -139,6 +139,19 @@ public void restart( Config c ) {
         PLAN_SELECTION_STRATEGY.withUi( routingGroup.getId(), 2 );
 
         configManager.registerConfig( POST_COST_AGGREGATION_ACTIVE );
+        POST_COST_AGGREGATION_ACTIVE.addObserver( new ConfigListener() {
+            @Override
+            public void onConfigChange( Config c ) {
+                String status = c.getBoolean() ? "Enabled" : "Disabled";
+                log.warn( "{} post cost aggregation", status );
+            }
+
+
+            @Override
+            public void restart( Config c ) {
+
+            }
+        } );
         POST_COST_AGGREGATION_ACTIVE.withUi( routingGroup.getId(), 3 );
     }