Feature metadata serialization

src/api/close_server.c

@@ -42,18 +42,20 @@ main(int argc, char *argv[])
     int    rank;
     double start;
     MPI_Init(&argc, &argv);
-
+#endif
+    pdc = PDCinit("pdc");
+#ifdef ENABLE_MPI
     MPI_Comm_rank(MPI_COMM_WORLD, &rank);
     start = MPI_Wtime();
 #endif
-    pdc = PDCinit("pdc");
 
     PDC_Client_close_all_server();
 
     if (PDCclose(pdc) < 0)
         LOG_ERROR("Failed to close PDC\n");
 
 #ifdef ENABLE_MPI
+    MPI_Barrier(MPI_COMM_WORLD);
     if (!rank) {
         LOG_INFO("total close time = %lf\n", MPI_Wtime() - start);
     }

src/commons/serde/bulki/bulki.c

@@ -624,31 +624,41 @@ BULKI_Entity_free(BULKI_Entity *bulk_entity, int free_struct)
                 for (size_t i = 0; i < bulk_entity->count; i++) {
                     BULKI_free(&bulki_array[i], 0);
                 }
+#ifdef BUKLI_DEBUG_LOG
                 LOG_INFO("Freeing bulki_array 1\n");
+#endif
                 bulki_array = NULL;
             }
             else if (bulk_entity->pdc_type == PDC_BULKI_ENT && bulk_entity->data != NULL) {
                 BULKI_Entity *bulki_entity_array = (BULKI_Entity *)bulk_entity->data;
                 for (size_t i = 0; i < bulk_entity->count; i++) {
                     BULKI_Entity_free(&bulki_entity_array[i], 0);
                 }
+#ifdef BUKLI_DEBUG_LOG
                 LOG_INFO("Freeing bulki_array 2\n");
+#endif
                 bulki_entity_array = NULL;
             }
         }
         else if (bulk_entity->pdc_class == PDC_CLS_ITEM) {
             if (bulk_entity->pdc_type == PDC_BULKI && bulk_entity->data != NULL) {
                 BULKI_free((BULKI *)bulk_entity->data, 0);
                 bulk_entity->data = NULL;
+#ifdef BUKLI_DEBUG_LOG
                 LOG_INFO("Freeing bulki_item 1\n");
+#endif
             }
         }
+#ifdef BUKLI_DEBUG_LOG
         LOG_INFO("Freeing bulk_entity\n");
+#endif
         if (bulk_entity->data != NULL) {
+#ifdef BUKLI_DEBUG_LOG
             LOG_INFO(
                 "bulki_entity->class: %d, bulki_entity->class: %d, bulki_entity->data: %p, bulki_entity: "
                 "%p\n",
                 bulk_entity->pdc_class, bulk_entity->pdc_type, bulk_entity->data, bulk_entity);
+#endif
             bulk_entity->data = (void *)PDC_free(bulk_entity->data);
             bulk_entity->data = NULL;
         }