table/cuckoo_table_reader.cc: pass func parameter by ref

Fix for: [table/cuckoo_table_reader.cc:198]: (performance) Function parameter 'file_data' should be passed by reference. Signed-off-by: Danny Al-Gaaf <[email protected]>
vinniefalco · Sep 30, 2014 · 93548ce · 93548ce
1 parent b8b7117
commit 93548ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/table/cuckoo_table_reader.cc b/table/cuckoo_table_reader.cc
@@ -191,7 +191,7 @@ class CuckooTableIterator : public Iterator {
 
  private:
   struct BucketComparator {
-    BucketComparator(const Slice file_data, const Comparator* ucomp,
+    BucketComparator(const Slice& file_data, const Comparator* ucomp,
                      uint32_t bucket_len, uint32_t user_key_len,
                      const Slice target = Slice())
       : file_data_(file_data),