Re: [collections] An order statistic tree

2016-03-22 Thread Thomas Neidhart
On Fri, Mar 18, 2016 at 2:23 PM, Rodion Efremov < rodio...@cs.helsinki.fi.invalid> wrote: > Hello, all. > I would like to announce that I have a java.util.Set implementation that > is an order statistic tree (all non-bulk operations + select + rank in > O(log n) time) [1]. However, it seems like

[collections] An order statistic tree

2016-03-19 Thread Rodion Efremov
Hello, all. I would like to announce that I have a java.util.Set implementation that is an order statistic tree (all non-bulk operations + select + rank in O(log n) time) [1]. However, it seems like the team on behalf of the order statistic tree issue is rather idle [2], hence the message.

[collections] An order statistic tree (COLLECTIONS-479)

2016-02-13 Thread Rodion Efremov
I have revived some discussion at https://issues.apache.org/jira/browse/COLLECTIONS-479 (https://issues.apache.org/jira/browse/COLLECTIONS-479) Basically, what interfaces an order statistic tree should implement? What comes to the structure, will a counted AVL-tree do? Best, rodde