mapleFU commented on code in PR #35989:
URL: https://github.com/apache/arrow/pull/35989#discussion_r1237394411
##########
cpp/src/parquet/metadata.cc:
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@@ -87,20 +87,28 @@ std::string ParquetVersionToString(ParquetVersion::type
ver) {
template <typename DType>
static std::shared_ptr<Statistics> MakeTypedColumnStats(
const format::ColumnMetaData& metadata, const ColumnDescriptor* descr) {
+ DCHECK(metadata.__isset.statistics);
+ int64_t num_values = 0;
Review Comment:
I've handle it here. Maybe it's not right. But I think it's compatible with
previous code
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