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Remove non-empty nulls in cudf::get_json_object #14609

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merged 1 commit into from
Dec 12, 2023
Merged

Remove non-empty nulls in cudf::get_json_object #14609

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17 changes: 12 additions & 5 deletions cpp/src/json/json_path.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@

#include <cudf/column/column_device_view.cuh>
#include <cudf/column/column_factories.hpp>
#include <cudf/detail/copy.hpp>
#include <cudf/detail/get_value.cuh>
#include <cudf/detail/null_mask.hpp>
#include <cudf/detail/utilities/cuda.cuh>
Expand Down Expand Up @@ -1029,11 +1030,17 @@ std::unique_ptr<cudf::column> get_json_object(cudf::strings_column_view const& c
static_cast<bitmask_type*>(validity.data()),
d_valid_count.data(),
options);
return make_strings_column(col.size(),
std::move(offsets),
std::move(chars),
col.size() - d_valid_count.value(stream),
std::move(validity));

auto result = make_strings_column(col.size(),
std::move(offsets),
std::move(chars),
col.size() - d_valid_count.value(stream),
std::move(validity));
// unmatched array query may result in unsanitized '[' value in the result
if (cudf::detail::has_nonempty_nulls(result->view(), stream)) {
result = cudf::detail::purge_nonempty_nulls(result->view(), stream, mr);
}
return result;
}

} // namespace
Expand Down