I have run a large spatial point to polygon join of 2 million points to 657 polygons. I used NNJoin so that the closest polygon will be assigned to a point if the point does not lie within one. The process ran for around 6 hours. The status bar showed 100%, but no 'finished' message or result output file was added to QGIS or can be found in my directory. If I close the status bar on QGIS, I get a Python error "RuntimeError: wrapped C/C++ object of type QProgressBar has been deleted. Any ideas what the problem is?
1 Answer
You need to log a bug report in the tracker for the plugin:
https://github.com/havatv/qgisnnjoinplugin/issues?q=is%3Aopen+is%3Aissue
answered May 10, 2018 at 15:47
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1The issue can be found on github.com/havatv/qgisnnjoinplugin/issues/17. It was fixed 15 May (it was a problem with the progress bar). Aug 20, 2018 at 6:33