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https://issues.apache.org/jira/browse/BEAM-2671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16117469#comment-16117469
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Eugene Kirpichov commented on BEAM-2671:
----------------------------------------

Aviem - my apologies for misunderstanding previous comments on the JIRA. Could 
you elaborate on "If we want streaming to be working in Spark runner in 2.1.0 
we should fix this for 2.1.0" - I'd like to understand to what extent is Spark 
runner streaming currently broken in 2.1.0, given that it passes the other SDK 
ValidatesRunner tests. Are those tests insufficient / should we have more 
coverage there?

Has anybody run any serious Spark streaming pipelines on a cluster against 
2.1.0 RC2? JB - I believe you said you did; can you detail what kind of 
pipeline you ran, and does it potentially address Aviem's concerns?

> CreateStreamTest.testFirstElementLate validatesRunner test fails on Spark 
> runner
> --------------------------------------------------------------------------------
>
>                 Key: BEAM-2671
>                 URL: https://issues.apache.org/jira/browse/BEAM-2671
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-spark
>            Reporter: Etienne Chauchot
>            Assignee: Jean-Baptiste Onofré
>             Fix For: 2.1.0
>
>
> Error message:
> Flatten.Iterables/FlattenIterables/FlatMap/ParMultiDo(Anonymous).out0: 
> Expected: iterable over [] in any order
>      but: Not matched: "late"



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