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:

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

UDFArgumentException()

UDFArgumentException(String message)

UDFArgumentException(String message, Class<?> funcClass, List<TypeInfo> argTypeInfos, List<Method> methods)
Constructor.

UDFArgumentException(Throwable cause)

Method Summary

List<TypeInfo>	getArgTypeList()
Class<?>	getFunctionClass()
List<Method>	getMethods()

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

getCanonicalErrorMsg

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UDFArgumentException

public UDFArgumentException()

UDFArgumentException

public UDFArgumentException(String message)

UDFArgumentException

public UDFArgumentException(Throwable cause)

UDFArgumentException

public UDFArgumentException(String message,
                            Class<?> funcClass,
                            List<TypeInfo> argTypeInfos,
                            List<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 Class<?> getFunctionClass()

getArgTypeList

public List<TypeInfo> getArgTypeList()

getMethods

public List<Method> getMethods()