[GitHub] [arrow] mapleFU opened a new issue, #34960: [C++] TestUtil: RandomArrayGenerator will lost the "nullable" info when build nested list

["mapleFU (via GitHub)" <gi...@apache.org>]

mapleFU opened a new issue, #34960:
URL: https://github.com/apache/arrow/issues/34960

   ### Describe the bug, including details regarding any error messages, version, and platform.
   
   ```C++
     {
       auto item = std::make_shared<arrow::Field>("item", arrow::int8(), true);
       auto nestListField =
           std::make_shared<arrow::Field>("list", arrow::list(item), false);
       auto listField =
           std::make_shared<arrow::Field>("list", arrow::list(nestListField), true);
       auto array = rng.ArrayOf(*listField, 428);
       ARROW_EXPECT_OK(array->ValidateFull());
   
       auto batch = rng.BatchOf({listField}, 428);
       ARROW_EXPECT_OK(batch->ValidateFull());
     }
   ```
   
   The code above will validate failed, because it lost the nullable info in nested list
   
   ### Component(s)
   
   C++


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[GitHub] [arrow] lidavidm closed issue #34960: [C++] TestUtil: RandomArrayGenerator will lost the "nullable" info when build nested list

["lidavidm (via GitHub)" <gi...@apache.org>]

lidavidm closed issue #34960: [C++] TestUtil: RandomArrayGenerator will lost the "nullable" info when build nested list
URL: https://github.com/apache/arrow/issues/34960


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