1 files changed, 5 insertions, 0 deletions
diff --git a/klm/util/probing_hash_table.hh b/klm/util/probing_hash_table.hh
index 4a8aff35..6780489d 100644
--- a/klm/util/probing_hash_table.hh
+++ b/klm/util/probing_hash_table.hh
@@ -126,6 +126,11 @@ template <class EntryT, class HashT, class EqualT = std::equal_to<typename Entry
       }    
     }
 
+    void Clear(Entry invalid) {
+      std::fill(begin_, end_, invalid);
+      entries_ = 0;
+    }
+
   private:
     MutableIterator begin_;
     std::size_t buckets_;