[jira] [Assigned] (BEAM-3087) Extend lock scope in Flink UnboundedSourceWrapper

[JIRA]

 [ 
https://issues.apache.org/jira/browse/BEAM-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Grzegorz Kołakowski reassigned BEAM-3087:
-

Assignee: Grzegorz Kołakowski

> Extend lock scope in Flink UnboundedSourceWrapper
> -
>
> Key: BEAM-3087
> URL: https://issues.apache.org/jira/browse/BEAM-3087
> Project: Beam
>  Issue Type: Bug
>  Components: runner-flink
>Reporter: Aljoscha Krettek
>Assignee: Grzegorz Kołakowski
>Priority: Major
>
> In {{UnboundedSourceWrapper}} the lock scope is not big enough: we 
> synchronise in {{emitElement()}} but should instead synchronise inside the 
> reader loop in {{run()}} because the {{Source}} interface does not allow 
> concurrent calls.



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[jira] [Assigned] (BEAM-3087) Extend lock scope in Flink UnboundedSourceWrapper

[Aljoscha Krettek (JIRA)]

 [ 
https://issues.apache.org/jira/browse/BEAM-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aljoscha Krettek reassigned BEAM-3087:
--

Assignee: (was: Aljoscha Krettek)

> Extend lock scope in Flink UnboundedSourceWrapper
> -
>
> Key: BEAM-3087
> URL: https://issues.apache.org/jira/browse/BEAM-3087
> Project: Beam
>  Issue Type: Bug
>  Components: runner-flink
>Reporter: Aljoscha Krettek
> Fix For: 2.3.0
>
>
> In {{UnboundedSourceWrapper}} the lock scope is not big enough: we 
> synchronise in {{emitElement()}} but should instead synchronise inside the 
> reader loop in {{run()}} because the {{Source}} interface does not allow 
> concurrent calls.



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