Sophie Blee-Goldman created KAFKA-8215:
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Summary: Limit memory usage of RocksDB
Key: KAFKA-8215
URL: https://issues.apache.org/jira/browse/KAFKA-8215
Project: Kafka
Issue Type: Improvement
Components: streams
Reporter: Sophie Blee-Goldman
The memory usage of Streams is currently unbounded in part because of RocksDB,
which consumes memory on a per-instance basis. Each instance (ie each
persistent state store) will have its own write buffer, index blocks, and block
cache. The size of these can be configured individually, but there is currently
no way for a Streams app to limit the total memory available across instances.
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