@InterfaceAudience.Public @InterfaceStability.Stable public class UserDefinedValueAggregatorDescriptor extends UserDefinedValueAggregatorDescriptor implements ValueAggregatorDescriptor
theAggregatorDescriptorONE, TYPE_SEPARATOR| Constructor and Description | 
|---|
| UserDefinedValueAggregatorDescriptor(String className,
                                    JobConf job) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | configure(JobConf job)Do nothing. | 
| static Object | createInstance(String className)Create an instance of the given class | 
configure, generateKeyValPairs, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitconfigure, generateKeyValPairspublic static Object createInstance(String className)
className - the name of the classpublic void configure(JobConf job)
job - a JobConf object that may contain the information that can be used
          to configure the object.Copyright © 2023 Apache Software Foundation. All rights reserved.