Krisztian Szucs created ARROW-13914:
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Summary: [C++][Python] Optimize type inference when converting
from python values
Key: ARROW-13914
URL: https://issues.apache.org/jira/browse/ARROW-13914
Project: Apache Arrow
Issue Type: Improvement
Components: Python
Reporter: Krisztian Szucs
Currently we use an extensive set of checks to infer arrow type from python
sequences.
Last time I checked using asv, the inference part had a significant overhead.
We could try other approaches to speed-up the type inference, see comments:
https://github.com/apache/arrow/pull/11076#discussion_r702808196
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