Method Flush

cpp/src/arrow/compute/kernels/vector_hash.cc:222–227

  }

  Status Flush(ExecResult* out) {
    std::shared_ptr<ArrayData> result;
    RETURN_NOT_OK(indices_builder_.FinishInternal(&result));
    out->value = std::move(result);
    return Status::OK();
  }

  Status FlushFinal(ExecResult* out) { return Status::OK(); }