alamb commented on code in PR #13527:
URL: https://github.com/apache/datafusion/pull/13527#discussion_r1997561888
##########
datafusion/common/src/config.rs:
##########
@@ -777,7 +778,20 @@ impl ConfigField for ConfigOptions {
}
}
+static CONFIG_OPTIONS_SINGLETON: LazyLock<Arc<ConfigOptions>> =
+ LazyLock::new(|| Arc::new(ConfigOptions::default()));
+
impl ConfigOptions {
+ /// this is a static singleton to be used for testing only where the
default values are sufficient
+ pub fn default_singleton() -> &'static ConfigOptions {
+ CONFIG_OPTIONS_SINGLETON.as_ref()
+ }
+
+ /// this is a static singleton to be used for testing only where the
default values are sufficient
Review Comment:
💯
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