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QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
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Freeze when snapping on WFS or OAPIF layer #51179

Open domi4484 opened 1 year ago

domi4484 commented 1 year ago

What is the bug or the crash?

Open the digitize tool or the vertex tool with snapping activated on a WFS layer makes the GUI freeze during indexing.

Additionally, trying to close QGIS during the freeze time makes it crash after some time (maybe at the end of indexing).

Peek 2022-12-12 05-54

Steps to reproduce the issue

  1. Open attached project WFS_Snapping.zip
  2. Start editing on the scratch layer
  3. Click on "Add Polygon Feature"

Versions

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">

QGIS version | 3.24.1-Tisler | QGIS code branch | Release 3.24 -- | -- | -- | -- Qt version | 5.15.7 Python version | 3.10.8 GDAL/OGR version | 3.6.0 PROJ version | 9.1.1 EPSG Registry database version | v10.076 (2022-08-31) GEOS version | 3.11.1-CAPI-1.17.1 SQLite version | 3.40.0 PDAL version | 2.3.0 PostgreSQL client version | unknown SpatiaLite version | 5.0.1 QWT version | 6.2.0 QScintilla2 version | 2.13.3 OS version | openSUSE Tumbleweed   |   |   |   This copy of QGIS writes debugging output.   |   |   |   Active Python plugins document_management_system | dev linking_relation_editor | 1.1.0 gis-kt-zug_locator | 0.4.1 precipitation_plugin | dev trackable_project_files | v1.2.2 QgisModelBaker | dev solocator | dev qgis-maptiler-plugin | 3.1.1 qfieldsync | dev firstaid | 2.2.0 plugin_reloader | 0.9.2 quick_map_services | 0.19.32 ordered_relation_editor | dev MetaSearch | 0.3.6 db_manager | 0.1.20 grassprovider | 2.12.99 processing | 2.12.99 QGIS version 3.24.1-Tisler QGIS code branch [Release 3.24](https://github.com/qgis/QGIS/tree/release-3_24) Qt version 5.15.7 Python version 3.10.8 GDAL/OGR version 3.6.0 PROJ version 9.1.1 EPSG Registry database version v10.076 (2022-08-31) GEOS version 3.11.1-CAPI-1.17.1 SQLite version 3.40.0 PDAL version 2.3.0 PostgreSQL client version unknown SpatiaLite version 5.0.1 QWT version 6.2.0 QScintilla2 version 2.13.3 OS version openSUSE Tumbleweed This copy of QGIS writes debugging output. Active Python plugins document_management_system dev linking_relation_editor 1.1.0 gis-kt-zug_locator 0.4.1 precipitation_plugin dev trackable_project_files v1.2.2 QgisModelBaker dev solocator dev qgis-maptiler-plugin 3.1.1 qfieldsync dev firstaid 2.2.0 plugin_reloader 0.9.2 quick_map_services 0.19.32 ordered_relation_editor dev MetaSearch 0.3.6 db_manager 0.1.20 grassprovider 2.12.99 processing 2.12.99 ### Supported QGIS version - [X] I'm running a supported QGIS version according to the roadmap. ### New profile - [X] I tried with a new QGIS profile ### Additional context Same happen on master
nicogodet commented 1 year ago

Looks like a long standing issue : https://github.com/qgis/QGIS/issues/22147, https://github.com/qgis/QGIS/issues/29465.

roya0045 commented 1 year ago

Should be an issue with any web source. The solution would be to have an indexing cache that only add what is displayed on screen and update it to include more when needed.

Though this problem has been reported multiple times already.

roya0045 commented 1 year ago

I'm looking into it, no garantess. But adding the map extent in the feture request during indexing doesn't seem to change much, thou I tested with esri rest feature service and it seems to want to process everything. Will check with the sample project if it helps.