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Fix memcheck error in ORC reader call to cudf::io::copy_uncompressed_kernel #13643

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merged 2 commits into from
Jun 29, 2023
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Fix memcheck error in ORC reader call to cudf::io::copy_uncompressed_kernel #13643

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Fix memcheck error in ORC reader call to cudf::io::copy_uncompressed_…
davidwendt Jun 29, 2023
f50db2a
copy comment from original fix
davidwendt Jun 29, 2023
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3 changes: 2 additions & 1 deletion cpp/src/io/orc/reader_impl.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -1122,7 +1122,8 @@ table_with_metadata reader::impl::read(uint64_t skip_rows,
CUDF_EXPECTS(not is_stripe_data_empty or stripe_info->indexLength == 0,
"Invalid index rowgroup stream data");

stripe_data.emplace_back(total_data_size, _stream);
stripe_data.emplace_back(
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cudf::util::round_up_safe(total_data_size, BUFFER_PADDING_MULTIPLE), _stream);
auto dst_base = static_cast<uint8_t*>(stripe_data.back().data());

// Coalesce consecutive streams into one read
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