Package org.apache.hadoop.hive.ql.lockmgr

Examples of org.apache.hadoop.hive.ql.lockmgr.HiveLockManager.lock()

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    Partition par = db.getPartition(tbl, partSpec, false);
    if (par == null) {
      throw new HiveException("Partition " + partSpec + " for table " + tabName + " does not exist");
    }
    HiveLock lck = lockMgr.lock(new HiveLockObject(par, lockData), mode, true);
    if (lck == null) {
      return 1;
    }
    return 0;
  }
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      new HiveLockObjectData(lockTbl.getQueryId(),
                             String.valueOf(System.currentTimeMillis()),
                             "EXPLICIT");

    if (partSpec == null) {
      HiveLock lck = lockMgr.lock(new HiveLockObject(tbl, lockData), mode, true, 0, 0);
      if (lck == null) {
        return 1;
      }
      return 0;
    }
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    Partition par = db.getPartition(tbl, partSpec, false);
    if (par == null) {
      throw new HiveException("Partition " + partSpec + " for table " + tabName + " does not exist");
    }
    HiveLock lck = lockMgr.lock(new HiveLockObject(par, lockData), mode, true, 0, 0);
    if (lck == null) {
      return 1;
    }
    return 0;
  }
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