GitHub user okram opened a pull request:

    https://github.com/apache/tinkerpop/pull/483

    TINKERPOP-1547: Two bugs found associated with MatchStep: Path retraction 
and range count.

    https://issues.apache.org/jira/browse/TINKERPOP-1547
    
    Two bugs had always existed because we had commented out tests due to their 
failure. Fixed the bugs and exposed more tests. Also, some `match()` benchmarks 
got faster. Finally, I found a bug in `MatchStep.clone()` that only makes 
itself apparent (and randomly) when there is a `match()`-step within a local 
child of an OLAP traversal with single processor threading.
    
    VOTE +1.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/apache/tinkerpop TINKERPOP-1547

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/tinkerpop/pull/483.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 #483
    
----
commit e6266b12a0c90a7283231d2d435d1d677baccbfa
Author: Marko A. Rodriguez <[email protected]>
Date:   2016-11-08T17:02:37Z

    fixed a bug in MatchStep that I forgot we had. Because of it, we had 3 
tests commented out. Doh. The tests were a combination of problems in 
PathRetractionsStrategy and RangeByIsCountStratyegy. Because of the fix in 
PathRetractionStrategy, some match benchmarks got significantly faster.

commit 56e113da4878eb4e082b8589d323cbfa4efd31ac
Author: Marko A. Rodriguez <[email protected]>
Date:   2016-11-08T18:56:30Z

    updated CHANGELOG and fixed a MatchStep.clone() bug that exposes itself in 
OLAP traversals with OLTP match() children.

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