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https://issues.apache.org/jira/browse/TINKERPOP-1209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15196574#comment-15196574
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ASF GitHub Bot commented on TINKERPOP-1209:
-------------------------------------------
Github user okram commented on the pull request:
https://github.com/apache/incubator-tinkerpop/pull/264#issuecomment-197092220
```
[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache TinkerPop .................................. SUCCESS [3.428s]
[INFO] Apache TinkerPop :: Gremlin Shaded ................ SUCCESS [2.163s]
[INFO] Apache TinkerPop :: Gremlin Core .................. SUCCESS [40.227s]
[INFO] Apache TinkerPop :: Gremlin Test .................. SUCCESS [12.518s]
[INFO] Apache TinkerPop :: Gremlin Groovy ................ SUCCESS [41.515s]
[INFO] Apache TinkerPop :: Gremlin Groovy Test ........... SUCCESS [6.202s]
[INFO] Apache TinkerPop :: TinkerGraph Gremlin ........... SUCCESS
[3:26.425s]
[INFO] Apache TinkerPop :: Hadoop Gremlin ................ SUCCESS
[5:22.333s]
[INFO] Apache TinkerPop :: Spark Gremlin ................. SUCCESS
[7:21.764s]
[INFO] Apache TinkerPop :: Giraph Gremlin ................ SUCCESS
[2:23:59.958s]
[INFO] Apache TinkerPop :: Neo4j Gremlin ................. SUCCESS
[18:13.727s]
[INFO] Apache TinkerPop :: Gremlin Driver ................ SUCCESS [8.994s]
[INFO] Apache TinkerPop :: Gremlin Server ................ SUCCESS
[11:57.023s]
[INFO] Apache TinkerPop :: Gremlin Console ............... SUCCESS
[1:23.478s]
[INFO] Apache TinkerPop :: Gremlin Archetype ............. SUCCESS [0.100s]
[INFO] Apache TinkerPop :: Archetype - TinkerGraph ....... SUCCESS [6.349s]
[INFO] Apache TinkerPop :: Archetype - Server ............ SUCCESS [10.460s]
[INFO]
------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 3:13:57.145s
[INFO] Finished at: Tue Mar 15 18:33:01 MDT 2016
[INFO] Final Memory: 99M/836M
[INFO]
------------------------------------------------------------------------
```
> ComparatorHolder should returns a Pair<Traversal,Comparator>.
> -------------------------------------------------------------
>
> Key: TINKERPOP-1209
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1209
> Project: TinkerPop
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.1.1-incubating
> Reporter: Marko A. Rodriguez
> Assignee: Marko A. Rodriguez
> Labels: breaking
>
> Right now {{ComparatorHolder}} has a method:
> {code}
> List<Comparator> getComparators()
> {code}
> This should really be:
> {code}
> List<Pair<Traversal<?,E>,Comparator<E>>> getComparators()
> {code}
> By doing this, we will be able to order during the {{Memory}}-reduction in
> Gremlin OLAP. We will be able to create values that look like this:
> {code}
> [[32, "marko"], v[1]]
> [[12, "stephen"], v[7]]
> [[67, "daniel"], v[8]]
> ...
> {code}
> Then there will be an {{OrderBiOperator}} that will have a
> {{List<Compartor>}} that, for the example above, is size 2. It will then be
> able to use the already computed traversal ends to sort the vertices.
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