[jira] (KAFKA-13449) Comment optimization for parameter log.cleaner.delete.retention.ms

["RivenSun (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-13449 ]


    RivenSun deleted comment on KAFKA-13449:
    ----------------------------------

was (Author: rivensun):
"log.preallocate"  broker parameter has the same issue.
{code:java}
log.preallocate
Should pre allocate file when create new segment? If you are using Kafka on Windows, you probably need to set it to true.{code}
I think we can delete the interrogative sentence in the comment.

https://kafka.apache.org/documentation/#brokerconfigs_log.preallocate

 

> Comment optimization for parameter log.cleaner.delete.retention.ms 
> -------------------------------------------------------------------
>
>                 Key: KAFKA-13449
>                 URL: https://issues.apache.org/jira/browse/KAFKA-13449
>             Project: Kafka
>          Issue Type: Improvement
>          Components: config
>    Affects Versions: 3.0.0
>            Reporter: RivenSun
>            Priority: Major
>
> You can view the comment of this parameter from Kafka's official website.
> https://kafka.apache.org/documentation/#brokerconfigs_log.cleaner.delete.retention.ms
> {code:java}
> log.cleaner.delete.retention.ms
> How long are delete records retained? {code}
> I think it should be consistent with the comment of topic level parameter *delete.retention.ms* .
> https://kafka.apache.org/documentation/#topicconfigs_delete.retention.ms



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