Basic validation in reader benchmarks #14647
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vuule
added
tests
vuule
commented
Dec 20, 2023
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| size_t const chunk_size = cudf::util::div_rounding_up_safe(source_sink.size(), num_chunks); | ||
| auto const chunk_row_cnt = | ||
| cudf::util::div_rounding_up_safe(view.num_rows(), static_cast<cudf::size_type>(num_chunks)); |
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The old approach was rounding down and losing some rows. Adding the check uncovered the issue.
Also some logic in the loop got simplified by rounding up here.
PointKernel
approved these changes
Dec 20, 2023
Co-authored-by: Yunsong Wang <yunsongw@nvidia.com>
…nto bm-basic-validation
hyperbolic2346
approved these changes
Dec 27, 2023
|
/merge |
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Description
Check the output table shape in the CSV, JSON, ORC and Parquet reader benchmarks.
Other changes:
Fixed some chunking logic in the CSV reader benchmark.
Shortened the lifetime of the original table to reduce peak memory use (adopted the pattern from the JSON reader benchmark).
Checklist