Modify cuckoo_map iterator

Author: poojanilangekar

src/common/container/cuckoo_map.cpp

@@ -35,6 +35,10 @@ class StatementCache;
 CUCKOO_MAP_TEMPLATE_ARGUMENTS
 CUCKOO_MAP_TYPE::CuckooMap() {}
 
+CUCKOO_MAP_TEMPLATE_ARGUMENTS
+CUCKOO_MAP_TYPE::CuckooMap(size_t initial_size)
+  : cuckoo_map(initial_size) {}
+
 CUCKOO_MAP_TEMPLATE_ARGUMENTS
 CUCKOO_MAP_TYPE::~CuckooMap() {}
 

src/include/common/container/cuckoo_map.h

@@ -24,25 +24,26 @@ namespace peloton {
 
 // CUCKOO_MAP_TEMPLATE_ARGUMENTS
 #define CUCKOO_MAP_TEMPLATE_ARGUMENTS template <typename KeyType, \
-    typename ValueType, typename HashType, typename PredType >
+    typename ValueType, typename HashType, typename PredType>
 
 // CUCKOO_MAP_DEFAULT_ARGUMENTS
 #define CUCKOO_MAP_DEFAULT_ARGUMENTS template <typename KeyType, \
     typename ValueType, typename HashType = DefaultHasher<KeyType>, \
     typename PredType = std::equal_to<KeyType>>
 
 // CUCKOO_MAP_TYPE
-#define CUCKOO_MAP_TYPE CuckooMap<KeyType, ValueType, HashType, PredType >
+#define CUCKOO_MAP_TYPE CuckooMap<KeyType, ValueType, HashType, PredType>
 
 // Iterator type
 #define CUCKOO_MAP_ITERATOR_TYPE \
-typename cuckoohash_map<KeyType, ValueType>::locked_table
+typename cuckoohash_map<KeyType, ValueType, HashType, PredType>::locked_table
 
 CUCKOO_MAP_DEFAULT_ARGUMENTS
 class CuckooMap {
  public:
 
   CuckooMap();
+  CuckooMap(size_t initial_size);
   ~CuckooMap();
 
   // Inserts a item
@@ -78,7 +79,8 @@ class CuckooMap {
  private:
 
   // cuckoo map
-  typedef cuckoohash_map<KeyType, ValueType, HashType> cuckoo_map_t;
+  typedef cuckoohash_map<KeyType, ValueType, HashType, PredType>
+    cuckoo_map_t;
 
   cuckoo_map_t cuckoo_map;
 };