GitHub user okram opened a pull request:
https://github.com/apache/incubator-tinkerpop/pull/310
TINKERPOP-1293: Implement GraphFilterStrategy as a default registration for
GraphComputer
https://issues.apache.org/jira/browse/TINKERPOP-1293
`GraphFilterStrategy` (traversal optimization strategy) will create a graph
filter for the OLAP traversal if one has not already been provided. This is
made possible by `GraphFilterStrategy` analyzing the traversal to determine
which edge directions/labels are being accessed and generating a traversal that
meets that criteria. Along with this, `GraphFilter` has been advanced more
intelligence, more test cases, more JavaDoc, and more helper methods for
`GraphComputer` providers.
`GraphFilterStrategy` is a default `GraphComputer` strategy that is
deactivated by `TinkerGraphComputer` as edge filters are expensive in
`TinkerGraphComputer` given that the entire graph is already loaded into memory
and any filtering requires labeled edges as being filtered (or not).
`mvn clean install`, Spark integration tests passing, and Giraph
integration tests passing thus far...
VOTE +1.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/incubator-tinkerpop TINKERPOP-1293
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-tinkerpop/pull/310.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 #310
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