@Override
  public void prepareRetry() throws LockException {
  }
Get the object from the path of the lock.
The object may correspond to a table, a partition or a parent to a partition.
For eg: if Table T is partitioned by ds, hr and ds=1/hr=1 is a valid partition,
the lock may also correspond to T@ds=1, which is not a valid object
@param verifyTablePartition
ql/src/java/org/apache/hadoop/hive/ql/lockmgr/zookeeper/ZooKeeperHiveLockManager.java