spmallette opened a new pull request, #3665:
URL: https://github.com/apache/tinkerpop/pull/3665
The first example in the PageRank Step section set PageRank.propertyName to
'friendRank' but then read values('pageRank'), a key that does not exist, so
the traversal silently returned nothing. Read values('friendRank') so the key
matches the configured property, and note that the key passed to values() must
match the name set via PageRank.propertyName, along with the default property
used when it is not overridden.
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