[GitHub] kafka pull request #4137: KAFKA-6119: Bump epoch when expiring transactions ...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/kafka/pull/4137


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[GitHub] kafka pull request #4137: KAFKA-6119: Bump epoch when expiring transactions ...

[apurvam]

GitHub user apurvam opened a pull request:

https://github.com/apache/kafka/pull/4137

KAFKA-6119: Bump epoch when expiring transactions in the 
TransactionCoordinator

A description of the problem is in the JIRA. I have added an integration 
test which reproduces the original scenario, and also added unit test cases.

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/apurvam/kafka 
KAFKA-6119-bump-epoch-when-expiring-transactions

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/kafka/pull/4137.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #4137


commit 4405e4f9c30e82864417fdbafe3817ee4acee661
Author: Apurva Mehta 
Date:   2017-10-26T00:58:44Z

Bump the epoch when we abort a transaction on the coordinator

commit 9945b4f8315dc8c82aaeb003c07458a6231ee96c
Author: Apurva Mehta 
Date:   2017-10-26T01:06:04Z

Lock the transaction metadata before fencing the epoch. Make the case 
matching exhaustive




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