michalursa commented on a change in pull request #11350:
URL: https://github.com/apache/arrow/pull/11350#discussion_r730199563
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File path: cpp/src/arrow/compute/exec/hash_join.cc
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@@ -150,23 +154,26 @@ class HashJoinBasicImpl : public HashJoinImpl {
int num_cols = schema_mgr_->proj_maps[side].num_cols(projection_handle);
projected.values.resize(num_cols);
- const int* to_input =
+ auto to_input =
schema_mgr_->proj_maps[side].map(projection_handle,
HashJoinProjection::INPUT);
for (int icol = 0; icol < num_cols; ++icol) {
- projected.values[icol] = batch.values[to_input[icol]];
+ projected.values[icol] = batch.values[to_input.get(icol)];
}
return encoder->EncodeAndAppend(projected);
}
- void ProbeBatch_Lookup(const RowEncoder& exec_batch_keys,
+ void ProbeBatch_Lookup(ThreadLocalState& local_state, const RowEncoder&
exec_batch_keys,
Review comment:
changed
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