[GitHub] [tinkerpop] spmallette commented on a diff in pull request #2205: Implement asString(), length(), toLower(), and toUpper() String Functions

["spmallette (via GitHub)" <gi...@apache.org>]

spmallette commented on code in PR #2205:
URL: https://github.com/apache/tinkerpop/pull/2205#discussion_r1295724192


##########
docs/src/reference/the-traversal.asciidoc:
##########
@@ -1991,6 +2009,22 @@ g.V(1).properties().label()
 
 link:++https://tinkerpop.apache.org/javadocs/x.y.z/core/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.html#label--++[`label()`]
 
+[[length-step]]
+=== Length Step
+
+The `length()`-step (*map*) returns the length incoming string traverser. Null values are not processed and remain as null when returned.

Review Comment:
   what does `length()` do with non-string types? 



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@tinkerpop.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org