[GitHub] spark issue #20899: Bug fix in sendMessage() of pregel implementation in Pag...
Github user WenqianZhao commented on the issue: https://github.com/apache/spark/pull/20899 > @WenqianZhao I think the point of sending deltas instead of absolute ranks was that, as parts of the graph converge, their deltas would go to zero. GraphX would then be able to compress those zero messages more efficiently. Got it! Thank you! --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark issue #20899: Bug fix in sendMessage() of pregel implementation in Pag...
Github user WenqianZhao commented on the issue: https://github.com/apache/spark/pull/20899 By the way, @ankurdave , hi, I'm very curious about why you use delta instead of just newPR as the message. Is that for better performance or just at chance? Could you please answer this question when you are free? Thank you so much. --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
[GitHub] spark issue #20899: Bug fix in sendMessage() of pregel implementation in Pag...
Github user WenqianZhao commented on the issue: https://github.com/apache/spark/pull/20899 You can check the [comment](https://github.com/apache/spark/pull/2100#issuecomment-53311125) in pull request [#2100](https://github.com/apache/spark/pull/2100). --- - To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org