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Groups > comp.lang.java.programmer > #28169

Re: LinkedHashMap - get latest key?

From v_borchert@despammed.com (Volker Borchert)
Newsgroups comp.lang.java.programmer
Subject Re: LinkedHashMap - get latest key?
Date 2014-04-21 20:38 +0000
Organization Private site at Eddersheim, Germany
Message-ID <lj3vkr$kj$2@Gaia.teknon.de> (permalink)
References <slrnljo8ia.rhr.avl@login.logic.tuwien.ac.at> <T4qdnaNtY8U7DNLOnZ2dnUVZ8radnZ2d@giganews.com> <slrnll4sb5.bi9.avl@login.logic.tuwien.ac.at>

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Andreas Leitgeb wrote:

> Based on this requirement, I already dumped the Hashing.  Size "n"
> is not very large in my case (probably below 10 most of the times),

I got bitten by that same "most of the times". In some - rare but not
sufficiently so - cases on the production system, n did grow to nearly
10000, causing linear search to bring the whole application to a crawl.

-- 

"I'm a doctor, not a mechanic." Dr Leonard McCoy <mccoy@ncc1701.starfleet.fed>
"I'm a mechanic, not a doctor." Volker Borchert  <v_borchert@despammed.com>

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Thread

LinkedHashMap - get latest key? Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-04-02 14:44 +0000
  Re: LinkedHashMap - get latest key? Jeff Higgins <jeff@invalid.invalid> - 2014-04-02 12:06 -0400
    Re: LinkedHashMap - get latest key? Jeff Higgins <jeff@invalid.invalid> - 2014-04-02 12:44 -0400
      Re: LinkedHashMap - get latest key? Jeff Higgins <jeff@invalid.invalid> - 2014-04-02 13:13 -0400
        Re: LinkedHashMap - get latest key? Jeff Higgins <jeff@invalid.invalid> - 2014-04-02 13:19 -0400
          Re: LinkedHashMap - get latest key? Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-04-02 21:58 +0000
  Re: LinkedHashMap - get latest key? Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2014-04-16 21:33 -0700
  Re: LinkedHashMap - get latest key? leif.roar@invalid.com (Leif Roar Moldskred) - 2014-04-17 03:32 -0500
    Re: LinkedHashMap - get latest key? Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-04-19 12:51 +0000
      Re: LinkedHashMap - get latest key? v_borchert@despammed.com (Volker Borchert) - 2014-04-21 20:38 +0000
        Re: LinkedHashMap - get latest key? Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-04-25 09:18 +0000

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