/// <summary>
/// Set up federated cluster with the given number of nameservices, each
/// of which has two NameNodes.
/// </summary>
public static Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology SimpleHAFederatedTopology(
int numNameservices)
{
Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology topology = new Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology
();
for (int i = 0; i < numNameservices; i++)
{
topology.AddNameservice(new MiniDFSNNTopology.NSConf("ns" + i).AddNN(new MiniDFSNNTopology.NNConf
("nn0")).AddNN(new MiniDFSNNTopology.NNConf("nn1")));
}
topology.SetFederation(true);
return(topology);
}
/// <summary>
/// Set up federated cluster with the given nameservices, each
/// of which has only a single NameNode.
/// </summary>
public static Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology SimpleFederatedTopology(string
nameservicesIds)
{
Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology topology = new Org.Apache.Hadoop.Hdfs.MiniDFSNNTopology
();
string[] nsIds = nameservicesIds.Split(",");
foreach (string nsId in nsIds)
{
topology.AddNameservice(new MiniDFSNNTopology.NSConf(nsId).AddNN(new MiniDFSNNTopology.NNConf
(null)));
}
topology.SetFederation(true);
return(topology);
}