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https://issues.apache.org/jira/browse/FLINK-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15353687#comment-15353687
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ASF GitHub Bot commented on FLINK-3879:
---------------------------------------

Github user vasia commented on the issue:

    https://github.com/apache/flink/pull/1967
  
    Hey @greghogan,
    was there consensus regarding this change? I see the numbers, but did 
anyone review this PR?
    I've been offline for the past few days, and I now see that nobody reviewed 
#2160, #2079, #2067, #1997  either...
    I don't doubt that you have done a great job, but it is _always_ better to 
let someone review your code before you merge. We don't usually merge PRs 
without a +1 unless it is something trivial. I understand things move faster 
this way, but we are in a community and we should try to collaborate.
    Please, leave a comment next time you think a PR has stayed with no review 
for a long time or ping me personally if you want a 2nd pair of eyes on gelly 
stuff :)
    Thanks!


> Native implementation of HITS algorithm
> ---------------------------------------
>
>                 Key: FLINK-3879
>                 URL: https://issues.apache.org/jira/browse/FLINK-3879
>             Project: Flink
>          Issue Type: New Feature
>          Components: Gelly
>    Affects Versions: 1.1.0
>            Reporter: Greg Hogan
>            Assignee: Greg Hogan
>             Fix For: 1.1.0
>
>
> Hyperlink-Induced Topic Search (HITS, also "hubs and authorities") is 
> presented in [0] and described in [1].
> "[HITS] is a very popular and effective algorithm to rank documents based on 
> the link information among a set of documents. The algorithm presumes that a 
> good hub is a document that points to many others, and a good authority is a 
> document that many documents point to." 
> [https://pdfs.semanticscholar.org/a8d7/c7a4c53a9102c4239356f9072ec62ca5e62f.pdf]
> This implementation differs from FLINK-2044 by providing for convergence, 
> outputting both hub and authority scores, and completing in half the number 
> of iterations.
> [0] http://www.cs.cornell.edu/home/kleinber/auth.pdf
> [1] https://en.wikipedia.org/wiki/HITS_algorithm



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