fatemehp commented on code in PR #14603:
URL: https://github.com/apache/arrow/pull/14603#discussion_r1049255792
##########
cpp/src/parquet/statistics.h:
##########
@@ -216,6 +216,13 @@ class PARQUET_EXPORT Statistics {
bool has_distinct_count,
::arrow::MemoryPool* pool = ::arrow::default_memory_pool());
+ // Helper function to convert EncodedStatistics to Statistics.
+ // Note that num_values will be set to -1 because number of non-null values
in
+ // the column is not available in EncodedStatistics.
+ static std::shared_ptr<Statistics> Make(
+ const ColumnDescriptor* descr, const EncodedStatistics*
encoded_statistics,
+ ::arrow::MemoryPool* pool = ::arrow::default_memory_pool());
Review Comment:
Done.
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