[jira] [Commented] (BEAM-12578) Illegal parameter type: OnWindowExpirationContextParameter

["Beam JIRA Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-12578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17410011#comment-17410011 ] 

Beam JIRA Bot commented on BEAM-12578:
--------------------------------------

This issue is P2 but has been unassigned without any comment for 60 days so it has been labeled "stale-P2". If this issue is still affecting you, we care! Please comment and remove the label. Otherwise, in 14 days the issue will be moved to P3.

Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed explanation of what these priorities mean.


> Illegal parameter type: OnWindowExpirationContextParameter
> ----------------------------------------------------------
>
>                 Key: BEAM-12578
>                 URL: https://issues.apache.org/jira/browse/BEAM-12578
>             Project: Beam
>          Issue Type: Bug
>          Components: beam-model
>    Affects Versions: 2.29.0
>            Reporter: Stefan Wachter
>            Priority: P2
>              Labels: stale-P2
>
> {{OnWindowsExpirationContext}} can not be used as a parameter for {{DoFn}} methods annotated by {{@OnWindowExpiration}}. The following exception is raised:
> {code:java}
>  java.lang.IllegalArgumentException: org.opennms.nephron.cortex.PaneAccumulator$PaneCombinerFn: Illegal parameter type: OnWindowExpirationContextParameter{}{code}
> As a workaround a parameter of type {{OutputReceiver}} can be used, though.



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