blaginin commented on code in PR #13576:
URL: https://github.com/apache/datafusion/pull/13576#discussion_r1876201273
##########
datafusion/common/src/config.rs:
##########
@@ -973,16 +980,24 @@ impl<F: ConfigField + Default> ConfigField for Option<F> {
#[macro_export]
macro_rules! config_field {
- ($t:ty) => {
+ ($t:ty $(, $transform:expr)?) => {
impl ConfigField for $t {
fn visit<V: Visit>(&self, v: &mut V, key: &str, description:
&'static str) {
v.some(key, self, description)
}
fn set(&mut self, _: &str, value: &str) -> Result<()> {
+ $(
+ let value = $transform(&value);
Review Comment:
nice idea, updated in
https://github.com/apache/datafusion/pull/13576/commits/0574ab8b449f454f54ae1c3c39bc0a63377ecd5c
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