Re: Suggestions for using both broadcast sync and conditional async-io

2020-06-04 Thread orionemail
Thanks for the response, I had not seen the state processor API, somehow I missed that. Regarding your second point, this is basically an ID mapping service so I need the ID's persisted in the DynamoDB (or indeed any other external store) so that other applications may also use the 'mapped'

Re: Suggestions for using both broadcast sync and conditional async-io

2020-06-04 Thread Tzu-Li (Gordon) Tai
Hi, For the initial DB fetch and state bootstrapping: That's exactly what the State Processor API is for, have you looked at that already? It currently does support bootstrapping broadcast state [1], so that should be good news for you. As a side note, I may be missing something, is broadcast

Suggestions for using both broadcast sync and conditional async-io

2020-06-03 Thread orionemail
Hi, My current application makes use of a DynamoDB database too map a key to a value. As each record enters the system the async-io calls this db and requests a value for the key but if that value doesn't exist a new value is generated and inserted. I have managed to do all this in one update