Cross posted on SO: https://stackoverflow.com/questions/54701449/accessing-kafka-streams-ktable-underlying-rocksdb-memory-usage
On 2/14/19 9:24 PM, P. won wrote: > Hi, > > I have a kafka stream app that currently takes 3 topics and aggregates > them into a KTable. This app resides inside a microservice which has > been allocated 512 MB memory to work with. After implementing this, > I've noticed that the docker container running the microservice > eventually runs out of memory and was trying to debug the cause. > > My current theory (whilst reading the sizing guide > https://docs.confluent.io/current/streams/sizing.html) is that over > time, the increasing records stored in the KTable and by extension, > the underlying RocksDB, is causing the OOM for the microservice. Does > kafka provide any way to find out the memory used by the underlying > default RocksDB implementation? >
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