Method ClearExprResultsPool

be/src/exec/partitioned-hash-join-node.inline.h:41–49

Must not be inlined during codegen since calls to this function from ProcessProbeBatch are removed by codegen if there are no conjuncts. The actual function calls are in the ProcessProbeRow* functions which are inlined into ProcessProbeBatch, thus the codegen of ProcessProbeBatch will be able to eliminate the calls to this function.

// ProcessProbeBatch, thus the codegen of ProcessProbeBatch will be able to eliminate the
// calls to this function.
inline void IR_NO_INLINE PartitionedHashJoinNode::ClearExprResultsPool(
    const int num_conjuncts, const int num_other_join_conjuncts) {
  DCHECK(expr_results_pool_.get() != nullptr);
  DCHECK(expr_results_mem_limit_ > 0);
  if (num_conjuncts + num_other_join_conjuncts > 0 &&
      UNLIKELY(expr_results_pool_->total_allocated_bytes() > expr_results_mem_limit_)) {
    expr_results_pool_->Clear();
  }
}

}