if (finalSettings.get("cluster.routing.schedule") != null) {
// decrease the routing schedule so new nodes will be added quickly
finalSettings = settingsBuilder().put(finalSettings).put("cluster.routing.schedule", "50ms").build();
}
Node node = nodeBuilder()
.settings(finalSettings)
.build();
nodes.put(id, node);
// ImmutableSettings.Builder elasticsearchSettings = ImmutableSettings.settingsBuilder()
// .put("path.data", ES_DATA_DIR);
clients.put(id, node.client());
return node;
}