fix: MemoryCatalog to return absolute NamespaceIdents#1970
fix: MemoryCatalog to return absolute NamespaceIdents#1970liurenjie1024 merged 2 commits intoapache:mainfrom
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Note: I am currently trying to fix the Datafusion integration to work with nested namespaces. As part of unit testing using MemoryCatalog, I encountered this small issue. I read in the discussions that you prefer smaller PRs over larger ones, so I took the liberty of submitting it like this. |
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Thanks for the fix! Just a minor comment
| .map(|name| { | ||
| let mut names = parent_namespace_ident.iter().cloned().collect::<Vec<_>>(); | ||
| names.push(name.to_string()); | ||
| NamespaceIdent::from_vec(names).unwrap() |
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We should propgate the error rather than unwrapping it here
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Ah sorry, I have only started with Rust. I thought unwrap() would be reasonable here since names is guaranteed to have at least one element and the result can only be Err if names has no elements.
I could terminate on the first error and return the error. Is that better?
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Which issue does this PR close?
What changes are included in this PR?
The change makes
list_namespaces(parent)return an absolute namespace identifier instead of a relative.Are these changes tested?
The associated unit tests are updated with the same behaviour as SqlCatalog.