Method Init

be/src/runtime/sorter.cc:46–52

const CodegenFnPtr<SortedRunMerger::HeapifyHelperFn> Sorter::default_heapify_helper_fn_{};

Status Sorter::Page::Init(Sorter* sorter) {
  const BufferPool::BufferHandle* page_buffer;
  RETURN_IF_ERROR(pool()->CreatePage(sorter->buffer_pool_client_, sorter->page_len_,
      &handle_, &page_buffer));
  data_ = page_buffer->data();
  return Status::OK();
}

BufferPool::BufferHandle Sorter::Page::ExtractBuffer(BufferPool::ClientHandle* client) {
  DCHECK(data_ != nullptr) << "Page must be in memory";