tustvold commented on code in PR #4138:
URL: https://github.com/apache/arrow-rs/pull/4138#discussion_r1177817529
##########
arrow-json/src/reader/schema.rs:
##########
@@ -442,11 +442,10 @@ fn collect_field_types_from_object(
// inferring
}
Value::Number(n) => {
- if n.is_f64() {
- set_object_scalar_field_type(field_types, k,
DataType::Float64)?;
- } else {
- // default to i64
+ if n.is_i64() {
set_object_scalar_field_type(field_types, k,
DataType::Int64)?;
+ } else {
+ set_object_scalar_field_type(field_types, k,
DataType::Float64)?;
Review Comment:
Could we get a test of this, showing it inferring f64 for i64::MAX?
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