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Fix update() with expressions overcalc #2328

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merged 2 commits into from
Aug 7, 2023

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@texodus texodus commented Aug 7, 2023

Fixes an issue with expression calculation which caused expressions to be (approximately) calculated twice on View creation, due to mis-ordering the calculation of primary key indexing of input rows. Improves performance of the inital creation of any View with an expressions field.

Adds GIL-release to the to_columns_string() method.

@texodus texodus added the bug Concrete, reproducible bugs label Aug 7, 2023
@texodus texodus changed the title Fix expression update overcalc Fix update() with expressions overcalc Aug 7, 2023
@texodus texodus merged commit c75d8b0 into master Aug 7, 2023
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@texodus texodus deleted the fix-expression-update-overcalc branch August 7, 2023 01:48
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