[jira] [Commented] (SAMZA-72) Support exactly once messaging

["Chris Riccomini (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SAMZA-72?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14130256#comment-14130256 ] 

Chris Riccomini commented on SAMZA-72:
--------------------------------------

Kafka has a proposal to add transactionality here:

https://cwiki.apache.org/confluence/display/KAFKA/Transactional+Messaging+in+Kafka

Most of the work was done by [~lindong] and [~raulcf]. Their work is [here|https://issues.apache.org/jira/issues/?jql=project%20%3D%20KAFKA%20AND%20assignee%20in%20(raulcf%2C%20lindong)]. The biggest JIRAs seem to be:

KAFKA-1523
KAFKA-1524
KAFKA-1527

When this feature is committed. Samza should be updated to handle transactions.

> Support exactly once messaging
> ------------------------------
>
>                 Key: SAMZA-72
>                 URL: https://issues.apache.org/jira/browse/SAMZA-72
>             Project: Samza
>          Issue Type: Wish
>          Components: kafka
>    Affects Versions: 0.6.0
>            Reporter: Chris Riccomini
>              Labels: project
>
> This is a tracking ticket to support exactly once messaging.



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