[
https://issues.apache.org/jira/browse/FLINK-2794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Maximilian Michels updated FLINK-2794:
--------------------------------------
Affects Version/s: 0.10
Fix Version/s: 0.10
Description:
The fault-tolerance attributes of the streaming sources and sinks should be
clearly documented. For example, it should be made clear what the difference
between the normal and the PersistentKafkaSource is and what the implications
of using the RollingFileSink in fault-tolerance mode are (It requires Hadoop
2.7.X for full fault-tolerance support).
It should be made clear to the users that not all sources/sinks support the
exactly-once guarantees. We could point out that this is not necessarily
Flink's fault and that some of the applications have to implement proper
exactly-once support with the outside world themselves.
Summary: Document exactly-once support for sources and sinks
(was: Exactly-once support)
> Document exactly-once support for sources and sinks
> ---------------------------------------------------
>
> Key: FLINK-2794
> URL: https://issues.apache.org/jira/browse/FLINK-2794
> Project: Flink
> Issue Type: Bug
> Components: Documentation, Streaming
> Affects Versions: 0.10
> Reporter: Maximilian Michels
> Fix For: 0.10
>
>
> The fault-tolerance attributes of the streaming sources and sinks should be
> clearly documented. For example, it should be made clear what the difference
> between the normal and the PersistentKafkaSource is and what the implications
> of using the RollingFileSink in fault-tolerance mode are (It requires Hadoop
> 2.7.X for full fault-tolerance support).
> It should be made clear to the users that not all sources/sinks support the
> exactly-once guarantees. We could point out that this is not necessarily
> Flink's fault and that some of the applications have to implement proper
> exactly-once support with the outside world themselves.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
