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https://issues.apache.org/jira/browse/COLLECTIONS-431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763442#comment-13763442
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Thomas Neidhart commented on COLLECTIONS-431:
---------------------------------------------
Thanks for your effort!
There are some open questions though:
@DisjointSet:
* it will require a unit test
* how to integrate it into the collections framework / unit tests
@FibonacciHeap:
there is quite some discussion on stackoverflow about using a Fibonacci heap
instead of the standard PriorityQueue (which is a balanced binary heap) of
java.util, but the conclusion is mostly the same: fibonacci heaps have high
asymptotic costs and can be tricky to implement. Thus prior to included such an
implementation we need figures about the performance and very good test
coverage.
> Add useful collections from commons-graph
> -----------------------------------------
>
> Key: COLLECTIONS-431
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-431
> Project: Commons Collections
> Issue Type: Improvement
> Affects Versions: 4.0
> Reporter: Thomas Neidhart
> Fix For: 4.x
>
> Attachments: COLLECTIONS-431.patch
>
>
> Commons-graph has support for DisjointSet and FibonacciHeap which could be of
> interest also for CC.
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