public void CheckClusterConsistencyByCount()
{
var client = new Client(Utils.GetConfigNodes());
var jsonConfigState = client.GetJSONConfigState();
var configState = Utils.JsonDeserialize <ConfigState>(System.Text.Encoding.UTF8.GetBytes(jsonConfigState));
foreach (var table in configState.tables)
{
var shards = ConfigStateHelpers.GetTableShards(table, configState.shards);
foreach (var shard in shards)
{
System.Console.WriteLine("\nCounting shard " + shard.shardID);
var tableID = shard.tableID;
var startKey = shard.firstKey;
var endKey = shard.lastKey;
var quorum = ConfigStateHelpers.GetQuorum(configState, shard.quorumID);
var shardServers = ConfigStateHelpers.GetQuorumActiveShardServers(configState, quorum);
ParallelTableCountHTTP(shardServers, tableID, startKey, endKey);
System.Console.WriteLine("Shard " + shard.shardID + " is consistent.\n");
}
}
}
public void CheckConfigStateShardConsistency()
{
Console.WriteLine("\nChecking config state shard consistency...\n");
var client = new Client(Utils.GetConfigNodes());
var jsonConfigState = client.GetJSONConfigState();
var configState = Utils.JsonDeserialize <ConfigState>(System.Text.Encoding.UTF8.GetBytes(jsonConfigState));
foreach (var table in configState.tables)
{
System.Console.WriteLine("\nChecking table {0}", table.tableID);
var shards = ConfigStateHelpers.GetTableShards(table, configState.shards);
var shardMap = new Dictionary <string, ConfigState.Shard>();
// build a map of shards by firstkey
foreach (var shard in shards)
{
ConfigState.Shard testShard;
Assert.IsFalse(shardMap.TryGetValue(shard.firstKey, out testShard));
shardMap.Add(shard.firstKey, shard);
}
// walk the map of shards by the last key of the shard
var firstKey = "";
int count = 0;
ConfigState.Shard tmpShard;
while (shardMap.TryGetValue(firstKey, out tmpShard))
{
count += 1;
if (tmpShard.lastKey == "")
{
break;
}
firstKey = tmpShard.lastKey;
}
Assert.IsTrue(count == shards.Count);
}
}
