private static void CheckKeyExists(AerospikeClient client, Policy policy,
Key key)
{
Console.WriteLine("Check a record exists");
var exists = client.Exists(policy, key);
Console.WriteLine(key + " exists? " + exists);
Console.WriteLine("");
}
/// <summary>
/// Check existence of records in one batch.
/// </summary>
private void BatchExists(AerospikeClient client, Arguments args, string keyPrefix, int size)
{
// Batch into one call.
Key[] keys = new Key[size];
for (int i = 0; i < size; i++)
{
keys[i] = new Key(args.ns, args.set, keyPrefix + (i + 1));
}
bool[] existsArray = client.Exists(null, keys);
for (int i = 0; i < existsArray.Length; i++)
{
Key key = keys[i];
bool exists = existsArray[i];
console.Info("Record: namespace={0} set={1} key={2} exists={3}",
key.ns, key.setName, key.userKey, exists);
}
}
public static void BatchExists(AerospikeClient client)
{
Key[] keys = new Key[size];
for (int i = 0; i < size; i++)
{
keys[i] = new Key("test", "Write", keyPrefix + (i + 1));
}
bool[] existsArray = client.Exists(null, keys);
Console.WriteLine(existsArray.Length);
for (int i = 0; i < existsArray.Length; i++)
{
if (!existsArray[i])
{
Console.WriteLine("Some batch records not found.");
}
}
}
private void exists()
{
// C# Exists Example
Key userKey = new Key("test", "users", "user1234");
bool recordKeyExists = client.Exists(null, userKey);
}
/// <summary>
/// Does key value exist?
/// </summary>
/// <param name="keyValue">key value to lookup</param>
public bool Exists(Value keyValue)
{
Key subKey = MakeSubKey(keyValue);
return(client.Exists(this.policy, subKey));
}