jayzhan211 commented on code in PR #9592:
URL: https://github.com/apache/arrow-datafusion/pull/9592#discussion_r1523087919
##########
datafusion/expr/src/expr_schema.rs:
##########
@@ -113,7 +114,22 @@ impl ExprSchemable for Expr {
.iter()
.map(|e| e.get_type(schema))
.collect::<Result<Vec<_>>>()?;
- Ok(arg_data_types[0].clone())
+ let arg_data_type = arg_data_types[0].clone();
+ // Unnest's output type is the inner type of the list
+ match arg_data_type{
Review Comment:
👍 +1
##########
datafusion/expr/src/expr_schema.rs:
##########
@@ -113,7 +114,22 @@ impl ExprSchemable for Expr {
.iter()
.map(|e| e.get_type(schema))
.collect::<Result<Vec<_>>>()?;
- Ok(arg_data_types[0].clone())
+ let arg_data_type = arg_data_types[0].clone();
+ // Unnest's output type is the inner type of the list
+ match arg_data_type{
Review Comment:
👍
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