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Posted to issues@flink.apache.org by "Piotr Nowojski (Jira)" <ji...@apache.org> on 2021/05/20 10:31:00 UTC
[jira] [Assigned] (FLINK-21952) Make all the "Connection reset by
peer" exception wrapped as RemoteTransportException
[ https://issues.apache.org/jira/browse/FLINK-21952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Piotr Nowojski reassigned FLINK-21952:
--------------------------------------
Assignee: Yun Gao
> 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
> Reporter: Yun Gao
> Assignee: Yun Gao
> Priority: Major
> Labels: stale-major
>
> 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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