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https://issues.apache.org/jira/browse/TINKERPOP-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15626225#comment-15626225
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ASF GitHub Bot commented on TINKERPOP-1211:
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GitHub user okram opened a pull request:
https://github.com/apache/tinkerpop/pull/475
TINKERPOP-1211: UnfoldStep should unfold arrays.
https://issues.apache.org/jira/browse/TINKERPOP-1211
Unfold step now handles unfolding of arrays.
VOTE +1.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1211
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/475.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #475
----
----
> UnfoldStep should unfold arrays.
> --------------------------------
>
> Key: TINKERPOP-1211
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1211
> Project: TinkerPop
> Issue Type: Bug
> Components: process
> Affects Versions: 3.1.1-incubating
> Reporter: Marko A. Rodriguez
> Labels: breaking
>
> Currently {{UnfoldStep}} does not unfold arrays as an array does not
> implement {{Iterable}} or {{Iterator}}. We simply need to check if the
> current object is an array, and if so, set the flatMap-iterator to
> {{ArrayIterator}}.
> This would be breaking, but I doubt anyone ever uses arrays or would find
> this a problem. I'm sure anyone who wanted to {{unfold}} an array was like:
> "whaaaaa?"
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