Jorge created ARROW-9910:
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Summary: [Rust] [DataFusion] Type coercion of Variadic is wrong
Key: ARROW-9910
URL: https://issues.apache.org/jira/browse/ARROW-9910
Project: Apache Arrow
Issue Type: Improvement
Components: Rust, Rust - DataFusion
Reporter: Jorge
Assignee: Jorge
Specifically, the case
{code:java}
// common type is u64
case(
vec![DataType::UInt32, DataType::UInt64],
Signature::Variadic(vec![DataType::UInt32, DataType::UInt64]),
vec![DataType::UInt64, DataType::UInt64],
)?,
{code}
fails.
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