Thrift-derived struct describing column chunk statistics. More...
#include <parquet_schema.hpp>
Public Attributes | |
std::optional< std::vector< uint8_t > > | max |
deprecated max value in signed comparison order | |
std::optional< std::vector< uint8_t > > | min |
deprecated min value in signed comparison order | |
std::optional< int64_t > | null_count |
count of null values in the column | |
std::optional< int64_t > | distinct_count |
count of distinct values occurring | |
std::optional< std::vector< uint8_t > > | max_value |
max value for column determined by ColumnOrder | |
std::optional< std::vector< uint8_t > > | min_value |
min value for column determined by ColumnOrder | |
std::optional< bool > | is_max_value_exact |
If true, max_value is the actual maximum value for a column. | |
std::optional< bool > | is_min_value_exact |
If true, min_value is the actual minimum value for a column. | |
Thrift-derived struct describing column chunk statistics.
Definition at line 552 of file parquet_schema.hpp.