return new DAGClientImpl(sessionAppId, dagId,
dagClientConf, frameworkClient);
}
public synchronized void stop() throws TezException, IOException {
try {
<BUG>if (historyACLPolicyManager != null) {
historyACLPolicyManager.close();
}</BUG>
if (sessionStarted) {
LOG.info("Shutting down Tez Session"

return new DAGClientImpl(sessionAppId, dagId,
dagClientConf, frameworkClient);
}
public synchronized void stop() throws TezException, IOException {
try {
if (sessionStarted) {
LOG.info("Shutting down Tez Session"
