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https://issues.apache.org/jira/browse/FLINK-18796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17170437#comment-17170437
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Roman Khachatryan commented on FLINK-18796:
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I'm not sure whether it's actually a problem, maybe there is some implicit
memory fence after assignment.
But if it *is* a problem I'm also not sure how does it manifest itself, as it
does not necessarily fail the sink; and sink is not exactly-once.
Which pattern do you mean?
> FlinkKinesisProducer.backpressureLatch should be volatile
> ---------------------------------------------------------
>
> Key: FLINK-18796
> URL: https://issues.apache.org/jira/browse/FLINK-18796
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kinesis
> Affects Versions: 1.11.1
> Reporter: Roman Khachatryan
> Assignee: Roman Khachatryan
> Priority: Minor
> Fix For: 1.12.0
>
>
> (confirm first)
>
> cc: [~rmetzger]
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