App engine bulk loader download warning “No descending index on __key__, performing serial download”

Question

I\'m using the following to download all instances of one of my kinds:

appcfg.py download_data --config_file=bulkloader.yaml --kind=ModelName --filename=Mode         


        

Answer 1

I've solved this problem by add this code to index.yaml

kind: books
- properties:
  name: __key__
    - direction: desc
kind: books
- properties:
  name: another_indexes_here