Thumbs up!
+1
Ciao,
Emanuele
Alle 22:31:19 di lunedì 29 marzo 2010, Jeroen Ticheler ha scritto:
Hi Simon,
Excellent work! Congrats to all participants and to you to pull it all
together!+1 from me.
Ciao,
JeroenOn 29 mrt 2010, at 11:54, <Simon.Pigot@anonymised.com> <Simon.Pigot@anonymised.com>
wrote:
> Dear PSC members,
>
> Proposal to apply performance enhancements to GeoNetwork trunk (2.5
> Unstable) for supporting larger catalogs (10s or 100s of thousands of
> records) is available at:
>
> http://trac.osgeo.org/geonetwork/wiki/PerformanceEnhancements2
>
> A patch is attached to the proposal.
>
> Effects of this proposal in brief for users of larger catalogs:
>
> - speed up startup time
> - speed up index building used by massive ops, harvesters, csw
> transaction, rebuild index, group delete, category delete, bulk import -
> speed up returning search result to user (for large result sets) by
> introducing configurable limit on number of results used in search
> summary builder
>
> Other effects:
>
> - postgis can be specified as a gast database option and will then be
> used for spatial index (by CSW spatial searches) - adapted from work of
> Jessie Eichar - system admin can configure the maximum size of 'select
> all' in Administration>System Configuration - system admin can configure
> how often the background lucene optimizer task runs in
> Administration>System Configuration - optimize lucene index now operation
> in Administration menu
>
> Not related to Performance Enhancements but in the patch:
>
> - elementName support introduced for CSW
>
> Jar updates:
>
> geotools 2.6.2
> lucene 2.9.2
> geoapi 2.3
>
> Thanks to all contributors to this patch - especially Jose Garcia and
> Francois-Xavier Prunayre!
>
> Cheers,
> Simon
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