public class DataToSketchUDAF
extends org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver
Modifier and Type | Class and Description |
---|---|
static class |
DataToSketchUDAF.DataToSketchEvaluator |
Constructor and Description |
---|
DataToSketchUDAF() |
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator |
getEvaluator(org.apache.hadoop.hive.ql.udf.generic.GenericUDAFParameterInfo info)
Performs argument number and type validation.
|
public org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator getEvaluator(org.apache.hadoop.hive.ql.udf.generic.GenericUDAFParameterInfo info) throws org.apache.hadoop.hive.ql.parse.SemanticException
getEvaluator
in interface org.apache.hadoop.hive.ql.udf.generic.GenericUDAFResolver2
getEvaluator
in class org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver
info
- Parameter info to validateorg.apache.hadoop.hive.ql.parse.SemanticException
#getEvaluator(org.apache.hadoop.hive.ql.udf.generic.GenericUDAFParameterInfo)
Copyright © 2015–2019 The Apache Software Foundation. All rights reserved.