GitHub user rajinisivaram opened a pull request:
https://github.com/apache/kafka/pull/4140
KAFKA-6131: Use atomic putIfAbsent to create txn marker queues
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rajinisivaram/kafka
KAFKA-6131-txn-concurrentmap
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/4140.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 #4140
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commit b80fcb5bfc8cb70f270eb558ed6267dca99d1e08
Author: Rajini Sivaram <rajinisiva...@googlemail.com>
Date: 2017-10-26T17:45:47Z
KAFKA-6131: Use atomic putIfAbsent to create txn marker queues
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