public boolean deleteTableColumnStatistics(String dbName, String tableName, String colName)
    throws HiveException {
    try {
      return getMSC().deleteTableColumnStatistics(dbName, tableName, colName, Constants.HIVE_ENGINE);
    } catch(Exception e) {
      LOG.debug("Failed deleteTableColumnStatistics", e);
      throw new HiveException(e);
    }
  }
@return the metastore client for the current thread
@throws MetaException
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java