fix table_exists method?

Jan Kaul · Jan Kaul · commit 13744e26fecb · 2025-07-11T08:56:47.000+02:00
diff --git a/datafusion_iceberg/src/catalog/mirror.rs b/datafusion_iceberg/src/catalog/mirror.rs
@@ -181,7 +181,9 @@ impl Mirror {
             .map_err(DataFusionError::from)
     }
     pub fn table_exists(&self, identifier: Identifier) -> bool {
-        self.storage.contains_key(&identifier.to_string())
+        self.storage.get(&identifier.to_string()).map_or(false, |node| {
+            matches!(node.value(), Node::Relation(_))
+        })
     }
 
     pub fn schema_exists(&self, name: &str) -> bool {

Original file line number	Diff line number	Diff line change
`@@ -181,7 +181,9 @@ impl Mirror {`
`181`	`181`	`.map_err(DataFusionError::from)`
`182`	`182`	`}`
`183`	`183`	`pub fn table_exists(&self, identifier: Identifier) -> bool {`
`184`		`- self.storage.contains_key(&identifier.to_string())`
	`184`	`+ self.storage.get(&identifier.to_string()).map_or(false, \|node\| {`
	`185`	`+ matches!(node.value(), Node::Relation(_))`
	`186`	`+ })`
`185`	`187`	`}`
`186`	`188`
`187`	`189`	`pub fn schema_exists(&self, name: &str) -> bool {`