Rename ArenaAllocator -> Arena

benchmarks/bench_parser_comparison.cpp

@@ -14,9 +14,9 @@
 using namespace weaseldb::test_data;
 
 // Arena-based allocator adapter for RapidJSON
-class RapidJsonArenaAllocator {
+class RapidJsonArenaAdapter {
 public:
-  explicit RapidJsonArenaAllocator(ArenaAllocator *arena) : arena_(arena) {}
+  explicit RapidJsonArenaAdapter(Arena *arena) : arena_(arena) {}
 
   static const bool kNeedFree = false;
 
@@ -37,7 +37,7 @@ public:
   }
 
 private:
-  ArenaAllocator *arena_;
+  Arena *arena_;
 };
 
 // Arena-based RapidJSON SAX handler for commit request parsing
@@ -56,7 +56,7 @@ public:
     std::string_view key, value, begin, end;
   };
 
-  ArenaAllocator arena;
+  Arena arena;
   bool valid = true;
   std::string_view request_id, leader_id;
   uint64_t read_version = 0;