xudong963 commented on a change in pull request #1288:
URL: https://github.com/apache/arrow-datafusion/pull/1288#discussion_r748692070
##########
File path: datafusion/src/catalog/schema.rs
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@@ -101,4 +114,70 @@ impl SchemaProvider for MemorySchemaProvider {
let mut tables = self.tables.write().unwrap();
Ok(tables.remove(name))
}
+
+ fn table_exist(&self, name: &str) -> bool {
Review comment:
nit: we can keep the same as above, use `#[allow(unused_variables)]`
instead of `_`.
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