THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The first change needed is to add more functions in CatalogFunction interface.
public interface CatalogFunction { String getClassName(); Enum Enum getLanguage(); // TODO Map<String, String> getProperties(); CatalogFunction copy(); Optional<List<String>> Optional<List<String>> getResourcePaths(); // TODO Optional<String> getDescription(); Optional<String> getDetailedDescription(); } |
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In order to support loading external libraries and create UDFs from external libraries, we need to add a function in ExecutionEnvironment to register external libraries.
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