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Posted to issues@flink.apache.org by "Tzu-Li (Gordon) Tai (JIRA)" <ji...@apache.org> on 2017/02/07 15:30:41 UTC

[jira] [Resolved] (FLINK-5702) Kafka Producer docs should warn if using setLogFailuresOnly, at-least-once is compromised

     [ https://issues.apache.org/jira/browse/FLINK-5702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tzu-Li (Gordon) Tai resolved FLINK-5702.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.1
                   1.3.0

Resolved for {{master}} via http://git-wip-us.apache.org/repos/asf/flink/commit/cba85db
Resolved for {{release-1.2}} via http://git-wip-us.apache.org/repos/asf/flink/commit/bcace06

> Kafka Producer docs should warn if using setLogFailuresOnly, at-least-once is compromised
> -----------------------------------------------------------------------------------------
>
>                 Key: FLINK-5702
>                 URL: https://issues.apache.org/jira/browse/FLINK-5702
>             Project: Flink
>          Issue Type: Improvement
>          Components: Documentation, Kafka Connector
>            Reporter: Tzu-Li (Gordon) Tai
>            Assignee: Tzu-Li (Gordon) Tai
>             Fix For: 1.3.0, 1.2.1
>
>
> The documentation for FlinkKafkaProducer does not have any information about the {{setLogFailuresOnly}}. It should emphasize that if users choose to only log failures instead of failing the sink, at-least-once can not be guaranteed .



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