@Override
  public Map<String, List<ColumnStatisticsObj>> getPartitionColumnStatistics(
      String dbName, String tableName, List<String> partNames, List<String> colNames,
      String engine, String validWriteIdList) throws TException {
    return getPartitionColumnStatistics(getDefaultCatalog(conf), dbName, tableName,
        partNames, colNames, engine, validWriteIdList);
  }
Exchange the partitions between two tables

@param partitionSpecs       partitions specs of the parent partition to be exchanged
@param destDb               the db of the destination table
@param destinationTableName the destination table name
@return new partitions after exchanging
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java