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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/01/19 04:36:41 UTC
[GitHub] [flink] lirui-apache commented on a change in pull request #10879:
[FLINK-15595][table] Remove CoreMudule in ModuleManager
lirui-apache commented on a change in pull request #10879: [FLINK-15595][table] Remove CoreMudule in ModuleManager
URL: https://github.com/apache/flink/pull/10879#discussion_r368265163
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File path: docs/dev/table/functions/index.md
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@@ -84,11 +84,13 @@ The resolution order is:
1. Temporary catalog function
2. Catalog function
-## Ambiguous Function Reference
+### Ambiguous Function Reference
The resolution order is:
1. Temporary system function
-2. System function
-3. Temporary catalog function, in the current catalog and current database of the session
-4. Catalog function, in the current catalog and current database of the session
+2. Temporary catalog function, in the current catalog and current database of the session
Review comment:
I'm also wary about this change. IMHO function resolution order change can break user programs, so we probably need to have a discussion on the mailing list. Besides, I don't see how Module plays its part in the resolution. Is it treated as the `System function`?
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