Thanks Sophie for proposing this new feature! In-memory window store is very useful in long term. One meta comment is that we don't need to include implementation details in the public interface section, and those validation steps are pretty trivial.
Boyang ________________________________ From: Sophie Blee-Goldman <[email protected]> Sent: Friday, February 8, 2019 9:56 AM To: [email protected] Subject: [DISCUSS] KIP-428: Add in-memory window store Streams currently only has support for a RocksDB window store, but users have been requesting an in-memory version. This KIP introduces a design for an in-memory window store implementation. https://cwiki.apache.org/confluence/display/KAFKA/KIP-428%3A+Add+in-memory+window+store
