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From "Edoardo Comar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-5290) docs need clarification on meaning of 'committed' to the log
Date Tue, 30 May 2017 10:32:04 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-5290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16029248#comment-16029248
] 

Edoardo Comar commented on KAFKA-5290:
--------------------------------------

https://github.com/apache/kafka/pull/3035

> docs need clarification on meaning of 'committed' to the log
> ------------------------------------------------------------
>
>                 Key: KAFKA-5290
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5290
>             Project: Kafka
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Edoardo Comar
>            Assignee: Edoardo Comar
>
> The docs around
> http://kafka.apache.org/documentation/#semantics
> http://kafka.apache.org/documentation/#replication
> say
> ??A message is considered "committed" when all in sync replicas for that partition have
applied it to their log. Only committed messages are ever given out to the consumer??
> I've always found that in need of clarification - as the producer acks setting is crucial
in determining what committed means.
> Based on conversations with [~rsivaram], [~apurva], [~vahid]



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