org.apache.hadoop.hive.ql.exec

Class AmbiguousMethodException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.apache.hadoop.hive.ql.metadata.HiveException

org.apache.hadoop.hive.ql.parse.SemanticException

org.apache.hadoop.hive.ql.exec.UDFArgumentException

org.apache.hadoop.hive.ql.exec.AmbiguousMethodException

All Implemented Interfaces:

java.io.Serializable

public class AmbiguousMethodException
extends UDFArgumentException

Exception thrown by the UDF and UDAF method resolvers in case a unique method is not found.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AmbiguousMethodException(java.lang.Class<?> funcClass, java.util.List<TypeInfo> argTypeInfos, java.util.List<java.lang.reflect.Method> methods) Constructor.

Method Summary

Methods inherited from class org.apache.hadoop.hive.ql.exec.UDFArgumentException

getArgTypeList, getFunctionClass, getMethods

Methods inherited from class org.apache.hadoop.hive.ql.metadata.HiveException

getCanonicalErrorMsg

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AmbiguousMethodException

public AmbiguousMethodException(java.lang.Class<?> funcClass,
                                java.util.List<TypeInfo> argTypeInfos,
                                java.util.List<java.lang.reflect.Method> methods)

Constructor.

Parameters:

funcClass - The UDF or UDAF class.

argTypeInfos - The list of argument types that lead to an ambiguity.

methods - All potential matches.