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https://issues.apache.org/jira/browse/SPARK-5388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14309600#comment-14309600
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Marcelo Vanzin commented on SPARK-5388:
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I kinda agree with Andrew regarding delete. You're not deleting the submission,
you're killing it. It will still exist afterwards, in a different state.
bq. The action field is actually required especially since many of the
responses look quite alike. We need to know how to deserialize the messages
I thought each endpoint could only return a single type. So the handler for a
particular endpoint knows what the types of the request / response are without
having to include that information in the JSON payload itself.
bq. The issue with having non-String types is that you will need to deal with
numeric and boolean values specially.
{{java.lang.Boolean}}, {{java.lang.Long}} and friends are nullable. Another
reason why I like to use POJOs (instead of Scala classes) when using Jackson.
> Provide a stable application submission gateway in standalone cluster mode
> --------------------------------------------------------------------------
>
> Key: SPARK-5388
> URL: https://issues.apache.org/jira/browse/SPARK-5388
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.2.0
> Reporter: Andrew Or
> Assignee: Andrew Or
> Priority: Blocker
> Attachments: stable-spark-submit-in-standalone-mode-2-4-15.pdf
>
>
> The existing submission gateway in standalone mode is not compatible across
> Spark versions. If you have a newer version of Spark submitting to an older
> version of the standalone Master, it is currently not guaranteed to work. The
> goal is to provide a stable REST interface to replace this channel.
> For more detail, please see the most recent design doc attached.
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