Just do simple in test-mpi.

test/test-mpi.cc

@@ -102,37 +102,34 @@ int main(int argc, char *argv[])
       hret = kv_open(context, server_addr_str, (char*)db, KV_UINT, KV_BULK);
       DIE_IF(hret != HG_SUCCESS, "kv_open");
       
-      // do a set of puts/gets
-      for (int i=0; i<rank; i++) {
-	uint64_t key = rank+i;
+      uint64_t key = rank+i;
 	
-	// put
-	int put_val = rank+i;
-	std::vector<char> put_data;
-	put_data.resize(sizeof(put_val));
-	uint64_t data_size = put_data.size();
-	memcpy(put_data.data(), &put_val, data_size);
-
-	hret = kv_bulk_put(context, (void*)&key, (void*)put_data.data(), &data_size);
-	printf("(put) key %lu, size=%lu\n", key, data_size);
-	DIE_IF(hret != HG_SUCCESS, "kv_bulk_put");
-
-	sleep(2);
-
-	// get
-	int get_val;
-	std::vector<char> get_data;
-	get_data.resize(sizeof(get_val));
-	data_size = get_data.size();
-	printf("(get) key %lu, estimated size=%lu\n", key, data_size);
-	hret = kv_bulk_get(context, (void*)&key, (void*)get_data.data(), &data_size);
-	DIE_IF(hret != HG_SUCCESS, "kv_bulk_get");
-	printf("(get) key %lu, actual size=%lu\n", key, data_size);
-
-	get_data.resize(data_size);
-	memcpy(&get_val, get_data.data(), data_size);
-	printf("key: %lu in: %d out: %d\n", key, put_val, get_val);
-      }
+      // put
+      int put_val = rank;
+      std::vector<char> put_data;
+      put_data.resize(sizeof(put_val));
+      uint64_t data_size = put_data.size();
+      memcpy(put_data.data(), &put_val, data_size);
+
+      hret = kv_bulk_put(context, (void*)&key, (void*)put_data.data(), &data_size);
+      printf("(put) key %lu, size=%lu\n", key, data_size);
+      DIE_IF(hret != HG_SUCCESS, "kv_bulk_put");
+
+      sleep(2);
+
+      // get
+      int get_val;
+      std::vector<char> get_data;
+      get_data.resize(sizeof(get_val));
+      data_size = get_data.size();
+      printf("(get) key %lu, estimated size=%lu\n", key, data_size);
+      hret = kv_bulk_get(context, (void*)&key, (void*)get_data.data(), &data_size);
+      DIE_IF(hret != HG_SUCCESS, "kv_bulk_get");
+      printf("(get) key %lu, actual size=%lu\n", key, data_size);
+
+      get_data.resize(data_size);
+      memcpy(&get_val, get_data.data(), data_size);
+      printf("key: %lu in: %d out: %d\n", key, put_val, get_val);
 
       // close
       hret = kv_close(context);