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https://issues.apache.org/jira/browse/NIFI-210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15126169#comment-15126169
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Joseph Witt commented on NIFI-210:
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[~mattyb149] In my opinion the scala stuff is both not ready (it doesn't work)
and dangerous (it leaves the heap in unstable condition). I recommend we
remove support for Scala for now and kick off a follow-on ticket to add it back
in later. Do you agree?
Working through some of the others still and they are all seemingly fine and
surprisingly fast.
I do notice the task count shows that these are quite high. This is certainly
related to the fact that they are able to run without input (so they can be a
source). But I do recommend we add a way to yield the process when no
effective work is done in an execution cycle. It isn't urgent and so too could
be a follow-up JIRA but we can be assured someone will ask about the high task
count unless they schedule their processor to run at a slower scheduled
interval.
> Provide an ExecuteScript processor
> ----------------------------------
>
> Key: NIFI-210
> URL: https://issues.apache.org/jira/browse/NIFI-210
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Affects Versions: 0.0.1
> Reporter: A. Steven Anderson
> Assignee: Matt Burgess
> Labels: processor, scala
> Fix For: 0.5.0
>
> Attachments:
> 0001-NIFI-210-few-tweaks-to-drop-static-reference-and-fix.patch
>
>
> Add latest Scala version support for ExcecuteScript processor.
> Should also support Clojure as per discussion and request on mailing list
> http://mail-archives.apache.org/mod_mbox/nifi-dev/201506.mbox/%3CCAMpSqch4GK1gnw6M1u8tH6AN8e_miXZN5SNkAeMjBujXYGqJiw%40mail.gmail.com%3E
> UPDATE: The ScriptEngine for Clojure is not being maintained and is not
> currently available via Maven Central or a public repository. Recommend
> adding Clojure as a separate Improvement Jira case.
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