--- old/src/hotspot/share/gc/g1/g1FullCollector.cpp	2018-08-01 11:19:09.000000000 -0500
+++ new/src/hotspot/share/gc/g1/g1FullCollector.cpp	2018-08-01 11:19:09.000000000 -0500
@@ -226,8 +226,8 @@
     _heap->complete_cleaning(&_is_alive, purged_class);
   } else {
     GCTraceTime(Debug, gc, phases) debug("Phase 1: String and Symbol Tables Cleanup", scope()->timer());
-    // If no class unloading just clean out strings and symbols.
-    _heap->partial_cleaning(&_is_alive, true, true, G1StringDedup::is_enabled());
+    // If no class unloading just clean out strings.
+    _heap->partial_cleaning(&_is_alive, true, G1StringDedup::is_enabled());
   }
 
   scope()->tracer()->report_object_count_after_gc(&_is_alive);