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https://issues.apache.org/jira/browse/FLINK-21952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Piotr Nowojski updated FLINK-21952:
-----------------------------------
Affects Version/s: 1.14.0
1.13.1
1.12.4
> Make all the "Connection reset by peer" exception wrapped as
> RemoteTransportException
> -------------------------------------------------------------------------------------
>
> Key: FLINK-21952
> URL: https://issues.apache.org/jira/browse/FLINK-21952
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Network
> Affects Versions: 1.14.0, 1.13.1, 1.12.4
> Reporter: Yun Gao
> Assignee: Yun Gao
> Priority: Major
> Labels: auto-deprioritized-major, stale-assigned
>
> In CreditBasedPartitionRequestClientHandler#exceptionCaught, the IOException
> or the exception with exact message "Connection reset by peer" are marked as
> RemoteTransportException.
> However, with the current Netty implementation, sometimes it might throw
> {code:java}
> org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException:
> readAddress(..) failed: Connection reset by peer
> {code}
> in some case. It would be also wrapped as LocalTransportException, which
> might cause some confusion.
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