Open AntonyLittle opened 4 days ago
Hey @AntonyLittle,
Thank you for your issue and interest of Streamiz. I will try to reproduce the issue and fix it as soon as possible.
Quick question : If you have a large amount of data, why not choosing RocksDb as a persistent layer of storage ?
Best regards,
@AntonyLittle ,
Are you able to test with this specific branch ? https://github.com/LGouellec/streamiz/tree/fix/concurrent-issue-window
Thanks,
Description
I am seeing the following exception when using Windowed KTables in Streamiz 1.6.0:
How to reproduce
Create materializer thusly:
Topology is created like so:
Access store thusly:
The issue does not occur every time, but only with large volumes of data. I suspect the issue is due to the Streamiz framework calling Fetch() at the same time as our code.
Checklist
Please provide the following information: