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GH-51361: [C++][Parquet] Derive records_to_read in FileReaderImpl::ReadColumn from RowGroup - #51362

Merged

adamreeve merged 6 commits into

apache:mainfrom

EnricoMi:fix-decode-row-groups-column-index

Sep 20, 2026

Commits on Sep 16, 2026

Fix column index mismatch in FileReaderImpl::DecodeRowGroups

authored and
Enrico Minack
committed
bdc2ec5

Commits on Sep 17, 2026

Fix ReadColumn's records-to-read to use row group row count directly

Enrico Minack
and
claude
committed
b7aa718
Fix test_dataset_encryption.py expectations for the DecodeRowGroups fix

Enrico Minack
and
claude
committed
f2b1453
Tighten focus of comments
Enrico Minack
committed
fa0af90
Close parquet file after reading
Enrico Minack
committed
322c755
Revert changes in FileReaderImpl::DecodeRowGroups
Enrico Minack
committed
681220d