All Questions
5 questions
0
votes
1
answer
75
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Distributed Systems - Events Consumption | Sync Problem
In one of the interviews, I was asked to build a payment ecosystem, which had 2 services - Activity Service and Credit Service. Activity Service is responsible for providing user activity information ...
- 91
7
votes
3
answers
6k
views
How do you address messages coming out of order in a message queue?
I was once asked on an interview, how would you deal with messages coming in out of order in a message queue. It has been a while and I have not found a definitive answer and I was wondering if an ...
- 613
0
votes
2
answers
73
views
How to distributed order between all participants?
There is system that has three business participants:
performers
customers (mobile device, web interface)
orders
When customer creates an order it should be distributed between all exists performers ...
- 12.1k
1
vote
1
answer
692
views
SQS-style distributed delay queue, but outside of AWS?
I'm looking for a distributed queueing system that supports delayed message delivery, i.e. where consumers would receive a message only after a specified delay from when the producer sent it. SQS is ...
- 5,738
3
votes
2
answers
950
views
Scaling out with 200+ Kafka topics
I'm trying to understand how to dynamically scale out application which consumes a huge number of topics (unfortunately I can't reduce their number - by design each topic is for particular type of ...
- 1,666