Changeset 1576 for XIOS/dev/dev_olga/src/node/axis.cpp

Timestamp:

09/10/18 17:18:33 (6 years ago)

Author:

oabramkina

Message:

Adding a check on the client side if all servers have data to receive. If servers have no data to receive the master process will send empty data to such servers. This ensures that all servers participate in collective calls.

File:

• XIOS/dev/dev_olga/src/node/axis.cpp (modified) (1 diff)

XIOS/dev/dev_olga/src/node/axis.cpp

@@ -657 +657 @@
          // Even if a client has no index, it must connect to at least one server and 
          // send an "empty" data to this server
-//         if (connectedServerRank_[nbServer].empty())
-//          connectedServerRank_[nbServer].push_back(client->clientRank % client->serverSize);
-        // Send empty data to all servers
-        if (connectedServerRank_[nbServer].empty())
-          for (int i=0; i<nbServer; ++i)
-            connectedServerRank_[nbServer].push_back(i);
-
-
-         nbSenders[nbServer] = CClientServerMapping::computeConnectedClients(client->serverSize, client->clientSize, client->intraComm, connectedServerRank_[nbServer]);
+         if (connectedServerRank_[nbServer].empty())
+          connectedServerRank_[nbServer].push_back(client->clientRank % client->serverSize);
+
+        nbSenders[nbServer] = CClientServerMapping::computeConnectedClients(client->serverSize, client->clientSize, client->intraComm, connectedServerRank_[nbServer]);
 
         delete clientServerMap;