parthchandra commented on code in PR #1600:
URL: https://github.com/apache/datafusion-comet/pull/1600#discussion_r2025216115
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native/spark-expr/src/hash_funcs/utils.rs:
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@@ -20,7 +20,10 @@
#[macro_export]
macro_rules! hash_array {
($array_type: ident, $column: ident, $hashes: ident, $hash_method: ident)
=> {
- let array = $column.as_any().downcast_ref::<$array_type>().unwrap();
+ let array = $column
+ .as_any()
+ .downcast_ref::<$array_type>()
+ .expect("downcast failed");
Review Comment:
Would it be better to include some extra (debug) information in these
messages (like the array and type that failed)?
The unwrap failing is almost always going to be an internal bug.
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