> Sure. I've created a smallish recreation script with about 2000 16x16 > rasters which still crashes with me. > > http://www.davidrowley.co.uk/files/st_union_crash.sql > > Just send ctrl+C while the St_Union is in progress. > > I get: > > test=# SELECT ST_Union(rast) FROM rasttest; > Cancel request sent > server closed the connection unexpectedly > This probably means the server terminated abnormally > before or while processing the request. > The connection to the server was lost. Attempting reset: Succeeded. > > I just noticed that this is happening when you're aborting the ST_Union(). I can't replicate it in Linux no longer how long I let the statement run. I wonder if this is an issue related to the issues with PostGIS compiled with gcc < 4.8.0 vs gcc >= 4.8.0 for Windows.
-bborie
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