[aerospike] Change the write policy to REPLACE_ONLY
The original Aerospike interface layer was created when the REPLACE_ONLY option was not available.  This provides a policy more in line with the policies that other databases have implemented their interface layers.
@@ -57,7 +57,7 @@ public class AerospikeClient extends com.yahoo.ycsb.DB {
@Override
public void init() throws DBException {
insertPolicy.recordExistsAction = RecordExistsAction.CREATE_ONLY;
- updatePolicy.recordExistsAction = RecordExistsAction.UPDATE_ONLY;
+ updatePolicy.recordExistsAction = RecordExistsAction.REPLACE_ONLY;
Properties props = getProperties();
