emkornfield commented on code in PR #14142:
URL: https://github.com/apache/arrow/pull/14142#discussion_r984256513
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cpp/src/parquet/column_reader.h:
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@@ -326,10 +333,13 @@ class RecordReader {
int64_t levels_position() const { return levels_position_; }
/// \brief Number of definition / repetition levels that have been written
- /// internally in the reader
+ /// internally in the reader. This may be larger than values_written()
because
+ // for repeated fields, we need to look at the levels in advance to figure
out
Review Comment:
nit: comment style, continue 3-level comments (I believe these are special
for doxygen).
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