@Override
public void startTasks(DeploymentId deploymentId, JobId jobId, byte[] planBytes,
List<TaskAttemptDescriptor> taskDescriptors, Map<ConnectorDescriptorId, IConnectorPolicy> connectorPolicies,
Set<JobFlag> flags, Map<byte[], byte[]> jobParameters, DeployedJobSpecId deployedJobSpecId,
long jobStartTime) throws Exception {
StartTasksFunction stf = new StartTasksFunction(deploymentId, jobId, planBytes, taskDescriptors,
connectorPolicies, flags, jobParameters, deployedJobSpecId, jobStartTime);
ipcHandle.send(-1, stf, null);
}