GitHub user okram opened a pull request:
https://github.com/apache/tinkerpop/pull/648
TINKERPOP-1710: Add a note on tree() by-modulation and uniqueness of tree
branches.
https://issues.apache.org/jira/browse/TINKERPOP-1710
There was confusion as to what should happen what `tree()` sees duplicate
objects in the same depth of the tree. The behavior is as expected and not a
"bug." Tree is constructed using path objects that are "horizontally" linked.
If two objects are the same at the same depth, then they are merged into one
none in the tree data structure.
VOTE +1
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1710
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/648.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 #648
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commit e962f5964f59f116f58c3294f38ac5c4904732e9
Author: Marko A. Rodriguez <[email protected]>
Date: 2017-06-30T18:48:35Z
added a tree() example to the docs to clear up any confusion about what
happens when duplicate nodes are realized in a tree projection.
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