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The _ARROW_SCALAR_IDS_TO_BQ mapping misses LargeStringArray type #1795

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chelsea-lin opened this issue Jan 23, 2024 · 0 comments · Fixed by #1796
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The _ARROW_SCALAR_IDS_TO_BQ mapping misses LargeStringArray type #1795

chelsea-lin opened this issue Jan 23, 2024 · 0 comments · Fixed by #1796
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@chelsea-lin
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api: bigquery Issues related to the googleapis/python-bigquery API.

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Environment details

  • OS type and version: Linux
  • Python version: 3.11.7
  • pip version: 23.3.1
  • google-cloud-bigquery version: 3.16.0

Steps to reproduce

Call bqclient.load_table_from_dataframe with a dataframe containing a string type. Before pandas 2.2.0, the pyarrow.array would detect the type as pyarrow.lib.StringArray. After switching to pandas 2.2.0, the pyarrow.lib.LargeStringArray would be returned. But it misses the BQ type mapping.

Stack trace

callstack

The left results are in pandas 2.2.0 and the right result are from pandas 2.1.3
@chelsea-lin chelsea-lin self-assigned this Jan 23, 2024
@product-auto-label product-auto-label bot added the api: bigquery Issues related to the googleapis/python-bigquery API. label Jan 23, 2024
@chelsea-lin chelsea-lin mentioned this issue Jan 23, 2024
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api: bigquery Issues related to the googleapis/python-bigquery API.
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fix: add pyarrow.large_string to the _ARROW_SCALAR_IDS_TO_BQ map googleapis/python-bigquery
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@chelsea-lin