@Override
          public List<ColumnStatisticsObj> run(List<String> inputPartNames) throws MetaException {
            return columnStatisticsObjForPartitionsBatch(catName, dbName, tableName, inputPartNames,
                inputColNames, engine, areAllPartsFound, useDensityFunctionForNDVEstimation, ndvTuner,
                enableBitVector, enableKll);
          }
Retrieve the column statistics for the specified columns of the table. NULL
is returned if the columns are not provided.
@param catName     the catalog name of the table
@param dbName      the database name of the table
@param tableName   the table name
@param colNames    the list of the column names
@param engine      engine making the request
@return            the column statistics for the specified columns
@throws MetaException
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java