[jira] [Commented] (BEAM-13509) SQS reader uses shared client instance without coordinating shutdown (AWS SDK v2)

["Alexey Romanenko (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-13509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17465036#comment-17465036 ] 

Alexey Romanenko commented on BEAM-13509:
-----------------------------------------

Could you add some details about "_without appropriate coordination when to close clients._" ? What is expected behaviour there? 

I can be wrong but client sharing among the readers (memoization) looks like a premature optimization here and can be avoided at all, so every reader will use own client as usual. Am I wrong?

> SQS reader uses shared client instance without coordinating shutdown (AWS SDK v2)
> ---------------------------------------------------------------------------------
>
>                 Key: BEAM-13509
>                 URL: https://issues.apache.org/jira/browse/BEAM-13509
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-aws
>            Reporter: Moritz Mack
>            Assignee: Moritz Mack
>            Priority: P2
>              Labels: SQS, aws-sdk-v2
>
> The SQS client may be shared across readers of the same source instance without appropriate coordination when to close clients.
> This affects the direct runner, I'm not sure if other runners behave in a similar way (cc [~aromanenko] ).
> Investigate if this is also an issue in SDK v1.



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