[
https://issues.apache.org/jira/browse/FLINK-28824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yun Gao closed FLINK-28824.
---------------------------
Resolution: Duplicate
> StreamingJobGraphGenerator#triggerSerializationAndReturnFuture might swallow
> exception
> ---------------------------------------------------------------------------------------
>
> Key: FLINK-28824
> URL: https://issues.apache.org/jira/browse/FLINK-28824
> Project: Flink
> Issue Type: Bug
> Components: API / DataStream
> Affects Versions: 1.16.0
> Reporter: Yun Gao
> Assignee: Weijie Guo
> Priority: Major
>
> Currently the `triggerSerializationAndReturnFuture` is executed in a separate
> thread. Currently when this method throws exception (for example, users may
> pass an UDF that is not serializable), then the main thread would be blocked.
> We'd better fail the future for any exception thrown in this thread.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
