Mercurial > dive4elements > gnv-client
comparison geo-backend/NEWS @ 662:755dd2fa4a0a 0.5
merged geo-backend/0.5
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:13:53 +0200 |
| parents | 48121fa4dc95 |
| children | 1e003d3b06e8 |
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| 657:af3f56758f59 | 662:755dd2fa4a0a |
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| 1 2010-01-27 RELEASE 0.4 | |
| 2 | |
| 3 * Support for raster data access to SDE via RasterObject | |
| 4 | |
| 5 * Added interpolation for bilinear and bicubic | |
| 6 spline interpolation on rasters | |
| 7 | |
| 8 * Improved connection pooling for re-use of connections (#34) | |
| 9 | |
| 10 * Improved memory consumption of SQL results produced by SDE by | |
| 11 over 90% while removing redundancies for objects (especially | |
| 12 date objects): e.g. from 256 MB per Interpolation to 15 MB. (#107) | |
| 13 | |
| 14 * Experimental Cache for database queries and | |
| 15 results of parameterisation: Database queries are | |
| 16 transparent against cache. | |
| 17 Acceleration by at least factor 5-8 depending on circumstances. | |
| 18 | |
| 19 | |
| 20 2009-12-17 RELEASE 0.3 | |
| 21 | |
| 22 New: | |
| 23 | |
| 24 * !!!! Java6 is mandatory now! Older version are not supported any longer !!! | |
| 25 The backend now stubs the Java6 SQL API which is nor compability with | |
| 26 earlier versions. | |
| 27 | |
| 28 2009-11-13 RELEASE 0.2 | |
| 29 | |
| 30 New: | |
| 31 | |
| 32 * Added first support for spatial queries for time series, | |
| 33 vertical profile, horizontal profile, vertical cross section | |
| 34 and horizontal cross section. | |
| 35 | |
| 36 * Improved memory footprint of data objects in geo-backend. | |
| 37 | |
| 38 * Stabilized binding to ArcSDE datasources. | |
| 39 | |
| 40 | |
| 41 2009-10-07 RELEASE 0.1 | |
| 42 | |
| 43 New: | |
| 44 | |
| 45 * Initial version of the database access layer. |