Asynchronously read multiple records for specified batch keys in one batch call.
This method allows different namespaces/bins to be requested for each key in the batch.
The returned records are located in the same list.
If the BatchRecord key field is not found, the corresponding record field will be null.
Namespace: Aerospike.ClientThis method schedules the get command with a channel selector and returns. Another thread will process the command and send the results to the listener in a single call.
If a batch request to a node fails, the entire batch is cancelled.
Assembly: AerospikeClient (in AerospikeClient.dll) Version: 4.0.0.0 (4.0.0)
Syntax
Parameters
- policy
- Type: Aerospike.Client BatchPolicy
batch configuration parameters, pass in null for defaults
- listener
- Type: Aerospike.Client BatchListListener
where to send results
- records
- Type: System.Collections.Generic List BatchRead
list of unique record identifiers and the bins to retrieve.
Exceptions
Exception | Condition |
---|---|
Aerospike.Client AerospikeException | if read fails |
See Also