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Support Columnar Load from Geopandas #15

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mflaxman10 opened this issue Jun 24, 2021 · 1 comment

Collaborator

mflaxman10 commented Jun 24, 2021

This used to work, I believe, and so may be a regression in OmniSci 5.7

To replicate:

Create a geopandas data frame
Create a matching OmniSci table
Use load_table_columnar method
Note error message:

ArrowTypeError: ('Did not pass numpy.dtype object', 'Conversion failed for column omnisci_geo with type geometry')

Expected Behavior

Should load correctly, as long as table is pre-created with correct DDL

Contributor

guilhermeleobas commented Apr 25, 2023

con.con.load_table('bain_lakewood_bld_hex13s', gdf) works if one specify method='columnar'/'rows'. For method='arrow', it requires https://github.com/heavyai/heavydb-internal/pull/7322

guilhermeleobas mentioned this issue

Support Columnar Load of WKT from Pandas Dataframes #14

Open

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