Hi, I don't know if I'm writing at the wrong place...
I have 2 shapefiles and I want to do a "difference operation" (https://docs.qgis.org/3.10/en/docs/user_manual/processing_algs/qgis/vectoroverlay.html). My issue is as follow: Even though I have a powerful computer, after 5 days the calculation is only at 5%. My question: Is there a way to take advantage of the fact that I have 32 cores on my computer with QGIS to make this calculation? I don't understand why it is so slow. Thank you for your help. Guillaume
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