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Posted to issues@streampipes.apache.org by "Dominik Riemer (Jira)" <ji...@apache.org> on 2022/11/26 12:58:00 UTC

[jira] [Commented] (STREAMPIPES-170) NullPointer in JS Evaluator if no event is returned

    [ https://issues.apache.org/jira/browse/STREAMPIPES-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17639010#comment-17639010 ] 

Dominik Riemer commented on STREAMPIPES-170:
--------------------------------------------

This issue has been migrated to https://github.com/apache/streampipes/issues/325

> NullPointer in JS Evaluator if no event is returned
> ---------------------------------------------------
>
>                 Key: STREAMPIPES-170
>                 URL: https://issues.apache.org/jira/browse/STREAMPIPES-170
>             Project: StreamPipes
>          Issue Type: Bug
>          Components: Pipeline Elements
>            Reporter: Philipp Zehnder
>            Assignee: Philipp Zehnder
>            Priority: Major
>             Fix For: 0.67.0
>
>
> Currently users must return an event. It should also be possible to filter events out of the data stream. In that case nothing should be returned. 
> e.g.:
> if (value > 5) {
>    return event;
> } 



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