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https://issues.apache.org/jira/browse/KUDU-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17220250#comment-17220250
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ASF subversion and git services commented on KUDU-2612:
-------------------------------------------------------

Commit 17cede9da2c7213e05dcca921a0e767dda54f131 in kudu's branch 
refs/heads/master from Alexey Serbin
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=17cede9 ]

KUDU-2612: Java client sets txnId in WriteRequestPB

With this patch, WriteRequestPB messages generated by a transactional
AsyncKuduSession have their txnId field populated with corresponding
transaction identifier.  For more information about the assumed changes
in the client API see e64eb7c7ceceec76aeb5cceac9dc42cc0e78f1ec.

It's assumed that follow-up changelists will add more comprehensive
end-to-end coverage once transactional API for Kudu client is introduced
and tablet servers process the WriteRequestPB:txn_id field as prescribed
by the design document [1].

[1] https://s.apache.org/kudu-multi-row-transaction-design

Change-Id: I2863ae97541c2124230b3af31acc75d42cd4c6df
Reviewed-on: http://gerrit.cloudera.org:8080/16644
Tested-by: Kudu Jenkins
Reviewed-by: Andrew Wong <aw...@cloudera.com>


> Implement multi-row transactions
> --------------------------------
>
>                 Key: KUDU-2612
>                 URL: https://issues.apache.org/jira/browse/KUDU-2612
>             Project: Kudu
>          Issue Type: Task
>            Reporter: Mike Percy
>            Priority: Major
>              Labels: roadmap-candidate
>
> Tracking Jira to implement multi-row / multi-table transactions in Kudu.



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