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Fix gather() for STRUCT inputs with no nulls in members. #9194

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merged 3 commits into from
Sep 13, 2021
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Fix gather() for STRUCT inputs with no nulls in members. #9194

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e8f36cf
Fix gather for inputs with no nulls:
mythrocks Sep 8, 2021
bf030d9
Merge remote-tracking branch 'origin/branch-21.10' into fix-structs-g…
mythrocks Sep 13, 2021
23f52e5
Reviews: Using directives, and or.
mythrocks Sep 13, 2021
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7 changes: 4 additions & 3 deletions cpp/include/cudf/detail/gather.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -470,9 +470,10 @@ struct column_gatherer_impl<struct_view> {
mr);
});

auto const nullable = std::any_of(structs_column.child_begin(),
structs_column.child_end(),
[](auto const& col) { return col.nullable(); });
auto const nullable =
nullify_out_of_bounds || std::any_of(structs_column.child_begin(),
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structs_column.child_end(),
[](auto const& col) { return col.nullable(); });
if (nullable) {
gather_bitmask(
// Table view of struct column.
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