<div class="gmail_quote"><div>Hi Ivan,</div><div><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
Because of that, to access your GeoRaster object, the GDAL driver is requesting a very large array of BLOB (1000000 approximately). T</blockquote></div><div><br></div><div>I do not know how <apServer/GDAL works, but I cannot understand this query: </div>
<div><br></div><div><br></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] SELECT RASTERBLOCK<br>
[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] FROM RDT_FLUVD04Q200PJ<br>[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] WHERE RASTERID = :1 AND<br>[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] PYRAMIDLEVEL = :3<br>
[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] ORDER BY<br>[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] BANDBLOCKNUMBER ASC,<br>[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] ROWBLOCKNUMBER ASC,<br>
[Fri Aug 13 13:53:00 2010] [error] [client 10.0.1.40] COLUMNBLOCKNUMBER ASC</span></div><div><br></div><div>It looks like MapServer/GDAL is trying to read the whole pyramid level X of the table <span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">RDT_FLUVD04Q200PJ ? </span></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Am I right ?</span></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">at level 0 it would read the whole raster !!!!</span></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">I was expecting to find in the logs some query that reads a subset of the whole image (just the tile/metatile that MapServer is serving) for example using SDO_GEOR.getRasterSubset.. </span></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">any ideas ?</span></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "> </span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">thanks</span></div>
<meta http-equiv="content-type" content="text/html; charset=utf-8">-- <br>Sebastian E. Ovide<br><br><br><br>