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Posted to jira@arrow.apache.org by "Max Burke (Jira)" <ji...@apache.org> on 2021/01/27 21:02:00 UTC

[jira] [Created] (ARROW-11407) [Rust] Conditions that evaluate to an empty result set cause panics in DataFusion

Max Burke created ARROW-11407:
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             Summary: [Rust] Conditions that evaluate to an empty result set cause panics in DataFusion
                 Key: ARROW-11407
                 URL: https://issues.apache.org/jira/browse/ARROW-11407
             Project: Apache Arrow
          Issue Type: Bug
            Reporter: Max Burke


If a condition creates a result that is all null a NullArray is returned, which cannot be cast through downcast_ref to a typed array, resulting in a panic.

 

See https://github.com/apache/arrow/pull/9331



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