[
http://jira.codehaus.org/browse/GEOT-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gabriel Roldán reopened GEOT-1956:
----------------------------------
> If there are a lot of layers in an ArcSDE database performance degrades
> unacceptably
> ------------------------------------------------------------------------------------
>
> Key: GEOT-1956
> URL: http://jira.codehaus.org/browse/GEOT-1956
> Project: GeoTools
> Issue Type: Bug
> Components: data arcsde
> Affects Versions: 2.5-M3
> Reporter: Gabriel Roldán
> Assignee: Gabriel Roldán
> Priority: Critical
> Fix For: 2.5.6
>
> Attachments: gt-arcsde_cacheGetTypeNames.patch,
> gt-arcsde_cacheGetTypeNames2.patch, gt-arcsde_cacheSession.patch
>
>
> This was reported twice already, first a user with 300+ layers, now one with
> a couple thousand ones.
> The list of SeLayer is needed by the datastore, at least for the
> {{getTypeNames()}} method. This list is being cached in a per
> {{org.geotools.arcsde.pool.Session}} basis, so it may make sense if the delay
> happened the first time a layer is required, but a huge (7 seconds as per the
> last user report) delay is being consistently introduced before issueing
> every query request to arcsde
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