org.apache.hadoop.hive.ql.udf.generic
Class AbstractGenericUDFReflect
java.lang.Object
org.apache.hadoop.hive.ql.udf.generic.GenericUDF
org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDFReflect
- All Implemented Interfaces:
- Closeable
- Direct Known Subclasses:
- GenericUDFReflect, GenericUDFReflect2
public abstract class AbstractGenericUDFReflect
- extends GenericUDF
common class for reflective UDFs
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractGenericUDFReflect
public AbstractGenericUDFReflect()
getDisplayString
public String getDisplayString(String[] children)
- Description copied from class:
GenericUDF
- Get the String to be displayed in explain.
- Specified by:
getDisplayString
in class GenericUDF
functionName
protected abstract String functionName()
Copyright © 2012 The Apache Software Foundation