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  1. Apache Arrow
  2. ARROW-8106

[Python] Builds on master broken by pandas 1.0.2 release

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      See example failing build

      https://github.com/apache/arrow/runs/504483158

      test_conversion_extensiontype_to_extensionarray

>   ???
E   pyarrow.lib.ArrowNotImplementedError: No cast implemented from extension<arrow.py_extension_type> to int64

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          Bug - A problem which impairs or prevents the functions of the product. ARROW-7857 [Python] Failing test with pandas master for extension type conversion

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #6614

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              jorisvandenbossche Joris Van den Bossche
              wesm Wes McKinney
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