adamreeve commented on code in PR #47032:
URL: https://github.com/apache/arrow/pull/47032#discussion_r2193708107
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cpp/src/parquet/column_writer_test.cc:
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@@ -1481,7 +1536,7 @@ TEST(TestColumnWriter,
WriteDataPagesChangeOnRecordBoundariesWithSmallBatches) {
auto row_group_reader = file_reader->RowGroup(0);
// Check if pages are changed on record boundaries.
- const std::array<int64_t, num_cols> expect_num_pages_by_col = {5, 201, 397,
201};
+ const std::array<int64_t, num_cols> expect_num_pages_by_col = {5, 201, 397,
400};
Review Comment:
This column has 150 levels per row and we write 400 rows, 100 levels at a
time. The page size is set to 1 byte, so now we get one page written for every
logical row.
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