Method makeSpillType

bolt/exec/GroupingSet.cpp:1073–1087

  }

  const uint64_t outputBufferSizeToReserve =
      queryConfig_.preferredOutputBatchBytes() * 1.2;
  {
    memory::ReclaimableSectionGuard guard(nonReclaimableSection_);
    if (pool_.maybeReserve(outputBufferSizeToReserve)) {
      return;
    }
  }
  LOG(WARNING) << "Failed to reserve "
               << succinctBytes(outputBufferSizeToReserve)
               << " for memory pool " << pool_.name()
               << ", usage: " << succinctBytes(pool_.currentBytes())
               << ", reservation: " << succinctBytes(pool_.reservedBytes());
}

RowTypePtr GroupingSet::makeSpillType() const {
  auto rows = table_->rows();
  auto types = rows->keyTypes();