Hi Navneeth,
I wrote that the *local state stores* are not affected when the topic
configs cleanup.policy and retention.ms are passed to the state store.
The *changelog topics* will consider the configs and they will remove
data as specified in the configs.
In the case of a state migration
Hi Bruno/All,
I have a follow up question regarding the same topic. As per you had
mentioned there will be no impact to key value stores even when retention.ms
and clean up policy is provided. Does that mean the change log topic will
not clear the data in the broker even after the retention
Hi Upesh,
The answers to your questions are:
1.
The configs cleanup.policy and retention.ms are topic configs. Hence,
they only affect the changelog of a state store, not the local state
store in a Kafka Streams client.
Locally, window and session stores remove data they do not need
Hello, I have not been able to find a concrete answer on if/how state stores on
a running kafka streams instance remove data when it has passed the configured
retention.ms config. So a couple clarification questions:
1. If the stores are configured with: cleanup.policy=compact,delete AND