Yuki Kodama
Yuki Kodama
`https://github.com/facebook/flow` gets `The first commit of facebook/flow was created by @ on Thu Jan 01 1970`.
Stage type should include Dimension. Lots of operations are belong to utils. But they should be in Stage object.
If SSID is not changed, don't need to send API request.
## Is your feature request related to a problem? Please describe. Fix a pitfall of original DynamoDB API. `BatchWriteItem` can be used to put and delete items at once. This...