Github user dkuppitz commented on the pull request:
https://github.com/apache/incubator-tinkerpop/pull/230#issuecomment-186276300
The error was only [reported by
Travis](https://travis-ci.org/apache/incubator-tinkerpop/builds/110233907). I
can't reproduce it on my local machine. I ran that particular query a few
thousand times to see if this is going to be another random error, but the
result seems to be consistent.
* `mvn clean install`: passed
* integration tests: passed
I looked roughly over the code; looks good, but it's hard to grasp all the
changes in 120 files, I could spend a whole day on it, hence ...
VOTE: +0.5 (just to get at least one more reviewer for this PR)
```
[INFO] Reactor Summary:
[INFO]
[INFO] Apache TinkerPop .................................. SUCCESS [10.549s]
[INFO] Apache TinkerPop :: Gremlin Shaded ................ SUCCESS [5.610s]
[INFO] Apache TinkerPop :: Gremlin Core .................. SUCCESS
[1:05.941s]
[INFO] Apache TinkerPop :: Gremlin Test .................. SUCCESS [18.247s]
[INFO] Apache TinkerPop :: Gremlin Groovy ................ SUCCESS [59.668s]
[INFO] Apache TinkerPop :: Gremlin Groovy Test ........... SUCCESS [14.663s]
[INFO] Apache TinkerPop :: TinkerGraph Gremlin ........... SUCCESS
[9:36.751s]
[INFO] Apache TinkerPop :: Hadoop Gremlin ................ SUCCESS
[12:24.137s]
[INFO] Apache TinkerPop :: Spark Gremlin ................. SUCCESS
[26:11.246s]
[INFO] Apache TinkerPop :: Giraph Gremlin ................ SUCCESS
[2:59:20.410s]
[INFO] Apache TinkerPop :: Neo4j Gremlin ................. SUCCESS [11.686s]
[INFO] Apache TinkerPop :: Gremlin Driver ................ SUCCESS [28.561s]
[INFO] Apache TinkerPop :: Gremlin Server ................ SUCCESS
[12:02.678s]
[INFO] Apache TinkerPop :: Gremlin Console ............... SUCCESS
[1:56.698s]
[INFO]
------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 4:05:07.482s
[INFO] Finished at: Fri Feb 19 16:56:42 CET 2016
[INFO] Final Memory: 62M/688M
[INFO]
------------------------------------------------------------------------
```
^^ That's for the previous version (before you excluded the test).
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