Package io.trino.metadata

Interface LanguageFunctionProvider

All Known Implementing Classes:

LanguageFunctionManager, WorkerLanguageFunctionProvider

public interface LanguageFunctionProvider

Field Summary

Fields

Modifier and Type	Field	Description
static final LanguageFunctionProvider	DISABLED

Method Summary

Modifier and Type	Method	Description
void	registerTask(TaskId taskId, List<LanguageScalarFunctionData> languageFunctions)
ScalarFunctionImplementation	specialize(FunctionManager functionManager, ResolvedFunction resolvedFunction, FunctionDependencies functionDependencies, InvocationConvention invocationConvention)
void	unregisterTask(TaskId taskId)

Field Details

DISABLED

static final LanguageFunctionProvider DISABLED

Method Details

specialize

ScalarFunctionImplementation specialize(FunctionManager functionManager,
 ResolvedFunction resolvedFunction,
 FunctionDependencies functionDependencies,
 InvocationConvention invocationConvention)

registerTask

void registerTask(TaskId taskId,
 List<LanguageScalarFunctionData> languageFunctions)

unregisterTask

void unregisterTask(TaskId taskId)