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https://issues.apache.org/jira/browse/FLINK-24915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17447734#comment-17447734
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Jark Wu commented on FLINK-24915:
---------------------------------
[~bx123] it would be better to reach consensus about how to address your
problem before submitting a pull request. However, I'm not familiar with this
part code. Maybe [~arvid] can help on this.
> StreamElementSerializer#deserialize(StreamElement reuse, DataInputView
> source) forgets to handle tag == TAG_STREAM_STATUS
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-24915
> URL: https://issues.apache.org/jira/browse/FLINK-24915
> Project: Flink
> Issue Type: Bug
> Components: API / DataStream
> Reporter: bx123
> Priority: Minor
> Labels: pull-request-available
>
> when StreamElement is reused, we also have to handle tag == TAG_WATERMARK as
> object reuse disabled do.
> See also Flink-5017.
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