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  1. Apache Arrow
  2. ARROW-2240

[Python] Array initialization with leading numpy nan fails with exception

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      Arrow initialization fails for string arrays with leading numpy NAN

      import pyarrow as pa
      import numpy as np
      
      pa.array([np.nan, 'str'])
      # Py3: ArrowException: Unknown error: must be real number, not str
      # Py2: ArrowException: Unknown error: a float is required

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              • Assignee:
                cpcloud Phillip Cloud
                Reporter:
                fjetter Florian Jetter
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