Kafka Streams RocksDBException: Too Many Open Files Fix
Kafka Streams dying with ProcessorStateException and RocksDBException 'Too many open files'? Here's the file-descriptor math and the config setter that fixes it.
rocksdb
2 PostsKafka InvalidStateStoreException: State Store May Have Migrated
Fixing InvalidStateStoreException: "the state store may have migrated to another instance" in Kafka Streams — root causes, retry logic, and the right IQ design.