Github user vasia commented on the pull request:
https://github.com/apache/flink/pull/408#issuecomment-77774618
- Regarding annotations, I actually tried as many I could find :)) [This is
the commit]
(https://github.com/vasia/flink/blob/653cb21981a80c5790ca29804e39e4c3642aee2d/flink-staging/flink-gelly/src/main/java/org/apache/flink/graph/gsa/GatherSumApplyIteration.java).
I haven't looked at the execution plans, but my annotations didn't make a big
difference in the runtime of my experiments.
- As for having triplets in the solution set, I also thought about this.
The problem is that then, you will still have to re-build them, in the solution
set delta, at the end of every iteration (in order to update the solution
set). Unless you have something in mind that avoids this?
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