@Override public int lockDatabase(Hive hiveDB, LockDatabaseDesc lockDb) throws HiveException { HiveLockManager lockMgr = getAndCheckLockManager(); HiveLockMode mode = HiveLockMode.valueOf(lockDb.getMode()); String dbName = lockDb.getDatabaseName(); Database dbObj = hiveDB.getDatabase(dbName); if (dbObj == null) { throw new HiveException("Database " + dbName + " does not exist "); } HiveLockObjectData lockData = new HiveLockObjectData(lockDb.getQueryId(), String.valueOf(System.currentTimeMillis()), "EXPLICIT", lockDb.getQueryStr(), conf); HiveLock lck = lockMgr.lock(new HiveLockObject(dbObj.getName(), lockData), mode, true); if (lck == null) { return 1; } return 0; }
@Override public int lockDatabase(Hive hiveDB, LockDatabaseDesc lockDb) throws HiveException { HiveLockManager lockMgr = getAndCheckLockManager(); HiveLockMode mode = HiveLockMode.valueOf(lockDb.getMode()); String dbName = lockDb.getDatabaseName(); Database dbObj = hiveDB.getDatabase(dbName); if (dbObj == null) { throw new HiveException("Database " + dbName + " does not exist "); } HiveLockObjectData lockData = new HiveLockObjectData(lockDb.getQueryId(), String.valueOf(System.currentTimeMillis()), "EXPLICIT", lockDb.getQueryStr()); HiveLock lck = lockMgr.lock(new HiveLockObject(dbObj.getName(), lockData), mode, true); if (lck == null) { return 1; } return 0; }
new HiveLockObjectData(lockDb.getQueryId(), String.valueOf(System.currentTimeMillis()), "EXPLICIT", lockDb.getQueryStr());