private static Node GetRackNode(Cluster cluster, Partitions partitions, Partition partition, uint sequence)
{
Node[][] replicas = partitions.replicas;
Node fallback = null;
for (int i = 0; i < replicas.Length; i++)
{
uint index = sequence % (uint)replicas.Length;
Node node = replicas[index][partition.partitionId];
if (node != null && node.Active)
{
if (node.HasRack(partition.ns, cluster.rackId))
{
return(node);
}
if (fallback == null)
{
fallback = node;
}
}
sequence++;
}
if (fallback != null)
{
return(fallback);
}
Node[] nodeArray = cluster.Nodes;
throw new AerospikeException.InvalidNode(nodeArray.Length, partition);
}
private Node GetRackNode(Cluster cluster)
{
Node[][] replicas = partitions.replicas;
Node fallback = null;
bool retry = (sequence > 0);
for (int i = 1; i <= replicas.Length; i++)
{
uint index = sequence % (uint)replicas.Length;
Node node = replicas[index][partitionId];
if (node != null && node.Active)
{
// If fallback exists, do not retry on node where command failed,
// even if fallback is not on the same rack.
if (retry && fallback != null && i == replicas.Length)
{
return(fallback);
}
if (node.HasRack(ns, cluster.rackId))
{
return(node);
}
if (fallback == null)
{
fallback = node;
}
}
sequence++;
}
if (fallback != null)
{
return(fallback);
}
Node[] nodeArray = cluster.Nodes;
throw new AerospikeException.InvalidNode(nodeArray.Length, this);
}
