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Fix a memcheck error in ORC writer #9896

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merged 2 commits into from
Dec 14, 2021
Merged

Fix a memcheck error in ORC writer #9896

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7b4453f
skip CompactOrcDataStreams if no stripes
vuule Dec 14, 2021
a83b31a
Update cpp/src/io/orc/writer_impl.cu
vuule Dec 14, 2021
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1 change: 1 addition & 0 deletions cpp/src/io/orc/writer_impl.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -1018,6 +1018,7 @@ std::vector<StripeInformation> writer::impl::gather_stripes(
hostdevice_2dvector<gpu::encoder_chunk_streams>* enc_streams,
hostdevice_2dvector<gpu::StripeStream>* strm_desc)
{
if (segmentation.num_stripes() == 0) return {};
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std::vector<StripeInformation> stripes(segmentation.num_stripes());
for (auto const& stripe : segmentation.stripes) {
for (size_t col_idx = 0; col_idx < enc_streams->size().first; col_idx++) {
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