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Discussion thread: TODO
JIRA:
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Released: 1.2
Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).
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- handling out-of-order data for source KTable (related to KAFKA-5533)
- add TTL for KTables (KAFKA-4212 and KAFKA-4273)
- return the timestamp of the latest update in Interactive Queries (KAFKA-4304)
- improve timestamp propagation for DSL operator (KAFKA-6455)
The challenging part of this KIP is to define a smooth upgrade path with the upgraded rocksDB format. There are some initial thoughts on KAFKA-3522 already. The rest of this doc will first focus on the public interface additions for the upgrade path.
Public Interfaces
We need to add a new configuration parameter upgrade.mode
that will be null
by default and can take two values: "prepare_in_place_upgrade"
and "prepare_roll_over_upgrade"
with the following semantics:
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