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Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2016/02/29 21:47:18 UTC

[jira] [Resolved] (KAFKA-3133) Add putIfAbsent function to KeyValueStore

     [ https://issues.apache.org/jira/browse/KAFKA-3133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guozhang Wang resolved KAFKA-3133.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.10.0.0

Issue resolved by pull request 912
[https://github.com/apache/kafka/pull/912]

> Add putIfAbsent function to KeyValueStore
> -----------------------------------------
>
>                 Key: KAFKA-3133
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3133
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Guozhang Wang
>             Fix For: 0.10.0.0
>
>
> Since a local store will only be accessed by a single stream thread, there is no atomicity concerns and hence this API should be easy to add.



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