asyncFetch(discoNodesToFetch, fetchingRound);
asyncFetch(discoNodesToFetch, fetchingRound);
asyncFetch(discoNodesToFetch, fetchingRound);
asyncFetch(discoNodesToFetch, fetchingRound);
nodesIds[index++] = nodeEntry.getNodeId(); asyncFetch(shardId, nodesIds, metaData);