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feat(cudf): GPU Decimal (Part 3 of 3) #4

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feat(cudf): GPU Decimal (Part 3 of 3) #4

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3 changes: 3 additions & 0 deletions velox/experimental/cudf/exec/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ add_library(
CudfConversion.cpp
CudfFilterProject.cpp
CudfHashAggregation.cpp
DecimalAggregationKernels.cu
CudfHashJoin.cpp
CudfLimit.cpp
CudfLocalPartition.cpp
Expand All @@ -32,6 +33,8 @@ add_library(
VeloxCudfInterop.cpp
)

set_target_properties(velox_cudf_exec PROPERTIES CUDA_STANDARD 20 CUDA_STANDARD_REQUIRED ON)

target_link_libraries(
velox_cudf_exec
PUBLIC cudf::cudf
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480 changes: 428 additions & 52 deletions velox/experimental/cudf/exec/CudfHashAggregation.cpp
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3 changes: 2 additions & 1 deletion velox/experimental/cudf/exec/CudfHashAggregation.h
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Expand Up @@ -42,7 +42,8 @@ class CudfHashAggregation : public exec::Operator, public NvtxHelper {

virtual void addGroupbyRequest(
cudf::table_view const& tbl,
std::vector<cudf::groupby::aggregation_request>& requests) = 0;
std::vector<cudf::groupby::aggregation_request>& requests,
rmm::cuda_stream_view stream) = 0;

virtual std::unique_ptr<cudf::column> doReduce(
cudf::table_view const& input,
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