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[NSE-119] clean up on comments #288

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Apr 27, 2021
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[NSE-119] clean up on comments #288

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5 changes: 2 additions & 3 deletions native-sql-engine/cpp/src/codegen/arrow_compute/ext/hash_aggregate_kernel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -804,7 +804,9 @@ class HashAggregateKernel::Impl {
post_process_projector_(post_process_projector),
action_impl_list_(action_impl_list) {
aggr_hash_table_ = std::make_shared<StringHashMap>(ctx->memory_pool());
#ifdef DEBUG
std::cout << "using string hashagg res" << std::endl;
#endif
batch_size_ = GetBatchSize();
if (key_index_list.size() > 1) {
aggr_key_unsafe_row = std::make_shared<UnsafeRow>(key_index_list.size());
Expand Down Expand Up @@ -859,9 +861,6 @@ class HashAggregateKernel::Impl {
typed_key_in->null_count() == 0 ? true : !typed_key_in->IsNull(i);
}

// for (int n = 0; n < aggr_key.size(); ++n) printf("%0X ",
// *(aggr_key.data() + n)); std::cout << std::endl;

// 3. get key from hash_table
int memo_index = 0;
if (!aggr_key_validity) {
Expand Down