westonpace commented on code in PR #13582:
URL: https://github.com/apache/datafusion/pull/13582#discussion_r1860984959
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datafusion/catalog/src/catalog.rs:
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@@ -102,24 +103,25 @@ use datafusion_common::Result;
///
/// [`TableProvider`]: crate::TableProvider
+#[async_trait]
pub trait CatalogProvider: Debug + Sync + Send {
/// Returns the catalog provider as [`Any`]
/// so that it can be downcast to a specific implementation.
fn as_any(&self) -> &dyn Any;
/// Retrieves the list of available schema names in this catalog.
- fn schema_names(&self) -> Vec<String>;
+ async fn schema_names(&self) -> Vec<String>;
Review Comment:
`BoxStream<String>`? Or `BoxStream<Result<String>>`. In retrospect it
seems that errors are likely to occur if we're using a real remote catalog.
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