[gdal-dev] "OGR_SQLITE_SYNCHRONOUS" and "OGR_SQLITE_CACHE" accessible through Python bindings?

[jratike80]

Hi,

By reading https://sqlite.org/asyncvfs.html you could try if setting the
journal mode into WAL with a PRAGMA command would help.

-Jukka Rahkonen-


Met Bas wrote
> Write speeds to GeoPackages appear to be going extremely slow in my use
> case.
> GPKG/SQLite journal files are being created at the sizes of 10-25 kb
> incrementally increasing the main geopackage file. This is saving on a
> drive
> where such small incremental cause larger slowdowns, so I would like to
> increase the size of these changes.
> 
> The configuration options "OGR_SQLITE_SYNCHRONOUS" and "OGR_SQLITE_CACHE"
> appear relevant to increasing speed.
> 
> Is there a way in which I can set these options (limited to the scope of
> the
> script being run) through Python?
> 
> Thank you,
> M.B
> 
> 
> 
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