wesm commented on a change in pull request #7341:
URL: https://github.com/apache/arrow/pull/7341#discussion_r437083061
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File path: cpp/src/arrow/compute/kernels/codegen_internal.h
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@@ -337,25 +337,6 @@ void ScalarPrimitiveExecUnary(KernelContext* ctx, const
ExecBatch& batch, Datum*
}
}
-template <typename Op, typename OutType, typename Arg0Type, typename Arg1Type>
-void ScalarPrimitiveExecBinary(KernelContext* ctx, const ExecBatch& batch,
Datum* out) {
- using OUT = typename OutType::c_type;
- using ARG0 = typename Arg0Type::c_type;
- using ARG1 = typename Arg1Type::c_type;
-
- if (batch[0].kind() == Datum::SCALAR || batch[1].kind() == Datum::SCALAR) {
- ctx->SetStatus(Status::NotImplemented("NYI"));
- } else {
- ArrayData* out_arr = out->mutable_array();
- auto out_data = out_arr->GetMutableValues<OUT>(1);
- auto arg0_data = batch[0].array()->GetValues<ARG0>(1);
- auto arg1_data = batch[1].array()->GetValues<ARG1>(1);
- for (int64_t i = 0; i < batch.length; ++i) {
- *out_data++ = Op::template Call<OUT, ARG0, ARG1>(ctx, *arg0_data++,
*arg1_data++);
- }
- }
-}
Review comment:
If you're going to remove this, you absolutely must write benchmarks to
show that the more general version is not slower.
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