org.apache.drill.exec.vector.accessor

Class UnsupportedConversionError

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.UnsupportedOperationException

org.apache.drill.exec.vector.accessor.UnsupportedConversionError

All Implemented Interfaces:

Serializable

public class UnsupportedConversionError
extends UnsupportedOperationException

Raised when a column accessor reads or writes the value using the wrong Java type (which may indicate an data inconsistency in the input data.)

Also raised during setup if no conversion is available between input and output types.

This exception means that there is no conversion in principal: it is a static error due to the schema provided or the implementation of the code.

See Also:

for a runtime exception where the conversion is supported, but a specific value is invalid for that conversion., Serialized Form

Constructor Summary

Constructors

Constructor and Description
UnsupportedConversionError(String message)
UnsupportedConversionError(String message, Exception e)

Method Summary

Modifier and Type	Method and Description
static UnsupportedConversionError	nullError(ColumnMetadata schema)
static UnsupportedConversionError	readError(ColumnMetadata schema, String javaType)
static UnsupportedConversionError	writeError(ColumnMetadata schema, String javaType)

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

UnsupportedConversionError

public UnsupportedConversionError(String message)

UnsupportedConversionError

public UnsupportedConversionError(String message,
                                  Exception e)

Method Detail

readError

public static UnsupportedConversionError readError(ColumnMetadata schema,
                                                   String javaType)

writeError

public static UnsupportedConversionError writeError(ColumnMetadata schema,
                                                    String javaType)

nullError

public static UnsupportedConversionError nullError(ColumnMetadata schema)