org.apache.hadoop.hive.ql.exec

Class UDFArgumentException

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

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AmbiguousMethodException, NoMatchingMethodException, UDFArgumentLengthException, UDFArgumentTypeException

public class UDFArgumentException
extends SemanticException

exception class, thrown when udf argument have something wrong.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UDFArgumentException()
UDFArgumentException(java.lang.String message)
UDFArgumentException(java.lang.String message, java.lang.Class<?> funcClass, java.util.List<TypeInfo> argTypeInfos, java.util.List<java.lang.reflect.Method> methods) Constructor.
UDFArgumentException(java.lang.Throwable cause)

Method Summary

Modifier and Type	Method and Description
java.util.List<TypeInfo>	getArgTypeList()
java.lang.Class<?>	getFunctionClass()
java.util.List<java.lang.reflect.Method>	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

UDFArgumentException

public UDFArgumentException()

UDFArgumentException

public UDFArgumentException(java.lang.String message)

UDFArgumentException

public UDFArgumentException(java.lang.Throwable cause)

UDFArgumentException

public UDFArgumentException(java.lang.String message,
                            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.

Method Detail

getFunctionClass

public java.lang.Class<?> getFunctionClass()

getArgTypeList

public java.util.List<TypeInfo> getArgTypeList()

getMethods

public java.util.List<java.lang.reflect.Method> getMethods()