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https://issues.apache.org/jira/browse/KAFKA-7763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Gustafson resolved KAFKA-7763.
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Resolution: Fixed
Fix Version/s: 2.3.0
> KafkaProducer with transactionId endless waits when network is disconnection
> for 10-20s
> ---------------------------------------------------------------------------------------
>
> Key: KAFKA-7763
> URL: https://issues.apache.org/jira/browse/KAFKA-7763
> Project: Kafka
> Issue Type: Bug
> Components: clients, producer
> Affects Versions: 2.1.0
> Reporter: weasker
> Assignee: huxihx
> Priority: Blocker
> Fix For: 2.3.0
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> When the client disconnect with the bootstrap server, a KafkaProducer with
> transactionId endless waits on commitTransaction, the question is the same
> with below issues:
> https://issues.apache.org/jira/browse/KAFKA-6446
> the reproduce condition you can do it as belows:
> 1、producer.initTransactions();
> 2、producer.beginTransaction();
> 3、producer.send(record1);//set the breakpoint here
> key step: run the breakpoint above 3 then disconnect the network by manual,
> 10-20seconds recover the network and continute the program by canceling the
> breakpoint
> 4、producer.send(record2);
> 5、producer.commitTransaction();//endless waits
>
> I found in 2.1.0 version the modificaiton about the initTransactions method,
> but the
> commitTransaction and abortTransaction method, I think it's the same question
> with initTransactions...
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