compact,delete Topic doenst get cleanup

[teimyBr]

Hi i have a compact,delete Topic that doenst get cleanup after month. I have records in that topic that are older than 3 month.
I think the with this settings the messages should be not older than 2 days.
Strimzi 0.28.0
Broker Settings:
logMessageFormatVersion: "3.1"
interBrokerProtocolVersion: "3.1"
replicas: 5
offsetsTopicReplicationFactor: 3
transactionStateLogReplicationFactor: 3
transactionStateLogMinInServiceReplicas: 2
autoCreateTopicsEnable: false

Topic config:
cleanup.policy: "compact,delete"
retention.bytes: 104857600 # 100 MB (per partition)
retention.ms: 172800000 # 2 days
segment.ms: 60000 # 1 minute

Have somebody any idea ?

[sknot-rh]

Hi. There is also an option log.retention.check.interval.ms. After this period, the log is checked for "expired" records.
You can read more at https://strimzi.io/blog/2021/12/17/kafka-segment-retention/

[NickSalter]

Hi @teimyBr did you ever get an answer to this? We are experiencing the same issue.

[teimyBr]

@NickSalter we resolved this by seeting only one of this two.

retention.bytes: 104857600 # 100 MB (per partition)
retention.ms: 172800000 # 2 days

But i dont know why together it doesnt work.

I read this is an OR Condition but i think this is AND. And then the Kafka Doku is wrong.

So set only one of this two and it work