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SNOW-1903333: Add ability for USE_VECTORIZED_SCANNER in write_pandas #2157

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culpgrant opened this issue Jan 30, 2025 · 2 comments · May be fixed by #2164
Open

SNOW-1903333: Add ability for USE_VECTORIZED_SCANNER in write_pandas #2157

culpgrant opened this issue Jan 30, 2025 · 2 comments · May be fixed by #2164
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feature status-triage_done Initial triage done, will be further handled by the driver team

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@culpgrant
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What is the current behavior?

In the function write_pandas there is no way to leverage the param USE_VECTORIZED_SCANNER.

What is the desired behavior?

Snowflake recently published a blog about the ability to leverage the parameter USE_VECTORIZED_SCANNER for performance improvements.

We should have the option to leverage this parameter to help with performance

How would this improve snowflake-connector-python?

Help with performance

References and other background

https://www.snowflake.com/en/engineering-blog/loading-terabytes-into-snowflake-speeds-feeds-techniques/
@github-actions github-actions bot changed the title Add ability for USE_VECTORIZED_SCANNER in write_pandas SNOW-1903333: Add ability for USE_VECTORIZED_SCANNER in write_pandas Jan 30, 2025
@sfc-gh-dszmolka sfc-gh-dszmolka added status-triage_done Initial triage done, will be further handled by the driver team and removed needs triage labels Jan 30, 2025
@sfc-gh-dszmolka
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hi and thank you for submitting this enhancement request, the team will consider for future plans. No timeline attached.

@culpgrant culpgrant linked a pull request Feb 3, 2025 that will close this issue
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@culpgrant
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@sfc-gh-dszmolka I have submitted a PR to enable this feature.

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Add ability for Vectorized Scanner in write_pandas culpgrant/snowflake-connector-python
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@culpgrant @sfc-gh-dszmolka