Check if multiple record keys exist in one batch call.
The returned boolean array is in positional order with the original key array order.
The policy can be used to specify timeouts and maximum concurrent threads.
If a batch request to a node fails, the entire batch is cancelled.
Namespace: Aerospike.Client
Assembly: AerospikeClient (in AerospikeClient.dll) Version: 3.9.16.1 (3.9.16.1)
Syntax
C#
bool[] Exists( BatchPolicy policy, Key[] keys )
Parameters
- policy
- Type: Aerospike.ClientBatchPolicy
batch configuration parameters, pass in null for defaults - keys
- Type: Aerospike.ClientKey
array of unique record identifiers
Return Value
Type: BooleanExceptions
Exception | Condition |
---|---|
AerospikeException | if command fails |
See Also