Github user vasia commented on the issue:
https://github.com/apache/flink/pull/2053
Hi @joseprupi,
thanks a lot for this PR.
I have looked through the code and I'm quite worried about its performance
and scalability. Have you tried it out with any big inputs? We will definitely
have to get rid of the calls to 'collect()' and try to re-think whether we can
do without so much state in the auxiliary vertices.
Even though I am quite familiar with the original AP algorithm, I'm not
sure I understand all the details of the binary AP. Could you maybe create and
explain a small example, for a small input graph and say 2-3 iterations, and
show the messages and computations that are required. You can add this to the
design document. Thanks!
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