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From "Schubert Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-5732) HiveServer2: Duplicated new OperationManager in SessionManager
Date Sat, 02 Nov 2013 12:18:17 GMT
Schubert Zhang created HIVE-5732:
------------------------------------

             Summary: HiveServer2: Duplicated new OperationManager in SessionManager
                 Key: HIVE-5732
                 URL: https://issues.apache.org/jira/browse/HIVE-5732
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.12.0
            Reporter: Schubert Zhang
            Priority: Trivial


public class SessionManager extends CompositeService {
  private static final Log LOG = LogFactory.getLog(CompositeService.class);
  private HiveConf hiveConf;
  private final Map<SessionHandle, HiveSession> handleToSession = new HashMap<SessionHandle,
HiveSession>();
  private OperationManager operationManager = new OperationManager();
  private static final Object sessionMapLock = new Object();
  private ExecutorService backgroundOperationPool;

  public SessionManager() {
    super("SessionManager");
  }

  @Override
  public synchronized void init(HiveConf hiveConf) {
    this.hiveConf = hiveConf;
    operationManager = new OperationManager();
    int backgroundPoolSize = hiveConf.getIntVar(ConfVars.HIVE_SERVER2_ASYNC_EXEC_THREADS);
    LOG.info("HiveServer2: Async execution pool size" + backgroundPoolSize);
    backgroundOperationPool = Executors.newFixedThreadPool(backgroundPoolSize);
    addService(operationManager);
    super.init(hiveConf);
  }



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