gratus00 commented on code in PR #21944:
URL: https://github.com/apache/datafusion/pull/21944#discussion_r3471556308
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datafusion-examples/examples/data_io/catalog.rs:
##########
@@ -237,20 +237,20 @@ impl CatalogProvider for DirCatalog {
Ok(Some(schema))
}
- fn schema_names(&self) -> Vec<String> {
+ fn schema_names(&self) -> Result<Vec<String>> {
let schemas = self.schemas.read().unwrap();
- schemas.keys().cloned().collect()
+ Ok(schemas.keys().cloned().collect())
}
- fn schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>> {
+ fn schema(&self, name: &str) -> Result<Option<Arc<dyn SchemaProvider>>> {
let schemas = self.schemas.read().unwrap();
let maybe_schema = schemas.get(name);
Review Comment:
Will look into both of these tomorrow! Glad you like the changes :)
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