[jira] [Created] (KAFKA-6701) synchronize Log modification between delete cleanup and async delete

[Sumant Tambe (JIRA)]

Sumant Tambe created KAFKA-6701:
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             Summary: synchronize Log modification between delete cleanup and 
async delete
                 Key: KAFKA-6701
                 URL: https://issues.apache.org/jira/browse/KAFKA-6701
             Project: Kafka
          Issue Type: Bug
            Reporter: Sumant Tambe
            Assignee: Sumant Tambe


Kafka broker crashes without any evident disk failures 

>From [~becket_qin]: This looks a bug in kafka when topic deletion and log 
>retention cleanup happen at the same time, the log retention cleanup may see 
>ClosedChannelException after the log has been renamed for async deletion.

The root cause is that the topic deletion should have set the isClosed flag of 
the partition log to true and the retention should not bother to do the old log 
segments deletion when the log is closed.



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