DEV Community

Towards a MongoDB-backed Apache Kafka Streams State Store

Hans-Peter Grahsl on December 23, 2019

Setting the Scene Nowadays, there is an increasing number of business-critical services across different industries that need to process...
Collapse
 
robinfeh profile image
Rob F.

Thanks for the great article. Could you please share the implementation? Also, I was wondering why not just writing accumulator states to another topic from where we then could leverage kafkaConnect to write to a sink?

Collapse
 
brary profile image
Navinder Pal Singh Brar

Hi Hans, Thanks for the article. Quite interesting to use Mongo here. Is there any benchmark done to compare rocksdb and mongo to see how much is the increased latency in such replacement.

Collapse
 
karan_kumar_1d3a8b7271315 profile image
Karan Kumar

Has the project been open-sourced?

Collapse
 
hpgrahsl profile image
Hans-Peter Grahsl

Unfortunately not :( Never found the time to polish it and bring it beyond the POC stage.