Wes McKinney created ARROW-364:
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Summary: [Python] Multithreaded conversion between Arrow record
batches as NumPy arrays (for pandas)
Key: ARROW-364
URL: https://issues.apache.org/jira/browse/ARROW-364
Project: Apache Arrow
Issue Type: New Feature
Components: Python
Reporter: Wes McKinney
This only impacts columns that are not zero-copyable. The GIL only needs to be
held while invoking C API functions like {{PyArray_SimpleNew}} or
{{PyString_FromStringAndSize}}. If there are many string columns, we may be
concerned over GIL contention
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