You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2018/10/20 17:08:00 UTC

[jira] [Updated] (KAFKA-7501) double deallocation of producer batch upon expiration of inflight requests and error response

     [ https://issues.apache.org/jira/browse/KAFKA-7501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-7501:
-------------------------------
    Fix Version/s: 2.1.0

> double deallocation of producer batch upon expiration of inflight requests and error response
> ---------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-7501
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7501
>             Project: Kafka
>          Issue Type: Bug
>          Components: clients
>            Reporter: xiongqi wu
>            Assignee: xiongqi wu
>            Priority: Major
>             Fix For: 2.1.0
>
>
> The following event sequence will lead to double deallocation of a producer batch.
> 1) a producer batch is sent and the response is not received. 
> 2) the inflight producer batch is expired when deliveryTimeoutMs has reached.  The  sender fail the producer batch via "failBatch" and the producer batch is deallocated via "accumulator.deallocate(batch)". 
> 3) the response for the batch finally arrived after batch expiration, and the response contains the error "Errors.MESSAGE_TOO_LARGE" .
> 4) the producer batch is split and the original batch is deallocated a second time. As a result, the "IllegalStateException" will be raised. 



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)