Dear kafka users, I've got a problem on one of my kafka clusters. I use this cluster with kafka streams applications. Some of this stream apps use a kafka state store. Therefore a changelog topic is created for those stores with cleanup policy "compact". One of these topics is running wild for some time now and seems to grow indefinitely. When I check the log file of the first segment, there is a lot of data in it, that should have been compacted already.
So I guess I did not configure everything correctly for log compaction to work as expected. What config parameters do have influence on log compaction? And how to set them, when I want data older than 4 hours to be compacted? Thanks in advance. Best, Claudia
