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https://issues.apache.org/jira/browse/FLINK-3398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15399699#comment-15399699
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Tzu-Li (Gordon) Tai edited comment on FLINK-3398 at 7/29/16 5:46 PM:
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I've left some thoughts on the migration plan in the comments of FLINK-4280.
Sorry for having to jump around the JIRAs, seems like the issues are somewhat
related.
For migration, the default values for {{flink.start-from-offsets}} and
{{flink.commit-offsets}}, if not set, will need to be true (or
{{flink.starting-position}} default to {{external-offsets}}), so that we don't
break behaviors of existing user configs which won't have these new settings.
was (Author: tzulitai):
I've left some thoughts on the migration plan in the comments of FLINK-4280.
Sorry for having to jump around the JIRAs, seems like the issues are somewhat
related.
> Flink Kafka consumer should support auto-commit opt-outs
> --------------------------------------------------------
>
> Key: FLINK-3398
> URL: https://issues.apache.org/jira/browse/FLINK-3398
> Project: Flink
> Issue Type: Improvement
> Components: Kafka Connector
> Reporter: Shikhar Bhushan
> Fix For: 1.2.0
>
>
> Currently the Kafka source will commit consumer offsets to Zookeeper, either
> upon a checkpoint if checkpointing is enabled, otherwise periodically based
> on {{auto.commit.interval.ms}}
> It should be possible to opt-out of committing consumer offsets to Zookeeper.
> Kafka has this config as {{auto.commit.enable}} (0.8) and
> {{enable.auto.commit}} (0.9).
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