Use std::numeric_limits instead of MAXFLOAT to fix porting issue (#13954)

Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

internal/core/src/segcore/ReduceStructure.h

@@ -9,7 +9,7 @@
 // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 // or implied. See the License for the specific language governing permissions and limitations under the License
 
-#include <cmath>
+#include <limits>
 
 #include "common/Consts.h"
 #include "common/Types.h"
@@ -56,11 +56,11 @@ struct SearchResultPair {
                 distance_ = search_result_->distances_.at(offset_);
             } else {
                 primary_key_ = INVALID_ID;
-                distance_ = MAXFLOAT;
+                distance_ = std::numeric_limits<float>::max();
             }
         } else {
             primary_key_ = INVALID_ID;
-            distance_ = MAXFLOAT;
+            distance_ = std::numeric_limits<float>::max();
         }
     }
 };

internal/core/src/segcore/reduce_c.cpp

@@ -9,6 +9,7 @@
 // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 // or implied. See the License for the specific language governing permissions and limitations under the License
 
+#include <limits>
 #include <unordered_set>
 #include <vector>
 
@@ -142,7 +143,8 @@ ReduceResultData(std::vector<SearchResult*>& search_results, int64_t nq, int64_t
         for (int j = 0; j < search_records[i].size(); j++) {
             auto& offset = search_records[i][j];
             primary_keys.push_back(offset != INVALID_OFFSET ? search_result->primary_keys_[offset] : INVALID_ID);
-            distances.push_back(offset != INVALID_OFFSET ? search_result->distances_[offset] : MAXFLOAT);
+            distances.push_back(offset != INVALID_OFFSET ? search_result->distances_[offset]
+                                                         : std::numeric_limits<float>::max());
             ids.push_back(offset != INVALID_OFFSET ? search_result->ids_[offset] : INVALID_ID);
         }