com.github.aaronshan.functions.array

类 UDFSequence

java.lang.Object

org.apache.hadoop.hive.ql.exec.UDF

com.github.aaronshan.functions.array.UDFSequence

public class UDFSequence
extends org.apache.hadoop.hive.ql.exec.UDF

作者:

aaron02 date: 2018-08-18 上午9:23

字段概要

字段

限定符和类型	字段和说明
static org.joda.time.format.DateTimeFormatter	DEFAULT_DATE_FORMATTER

构造器概要

构造器

构造器和说明
UDFSequence()

方法概要

限定符和类型	方法和说明
Object	evaluate(org.apache.hadoop.io.LongWritable start, org.apache.hadoop.io.LongWritable stop)
Object	evaluate(org.apache.hadoop.io.LongWritable start, org.apache.hadoop.io.LongWritable stop, org.apache.hadoop.io.LongWritable step)
Object	evaluate(org.apache.hadoop.io.Text start, org.apache.hadoop.io.Text stop, long step)
static int	toIntExact(long value)

从类继承的方法 org.apache.hadoop.hive.ql.exec.UDF

getRequiredFiles, getRequiredJars, getResolver, setResolver

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DEFAULT_DATE_FORMATTER

public static final org.joda.time.format.DateTimeFormatter DEFAULT_DATE_FORMATTER

构造器详细资料

UDFSequence

public UDFSequence()

方法详细资料

evaluate

public Object evaluate(org.apache.hadoop.io.LongWritable start,
                       org.apache.hadoop.io.LongWritable stop)
                throws org.apache.hadoop.hive.ql.metadata.HiveException

抛出:

org.apache.hadoop.hive.ql.metadata.HiveException

evaluate

public Object evaluate(org.apache.hadoop.io.LongWritable start,
                       org.apache.hadoop.io.LongWritable stop,
                       org.apache.hadoop.io.LongWritable step)
                throws org.apache.hadoop.hive.ql.metadata.HiveException

抛出:

org.apache.hadoop.hive.ql.metadata.HiveException

evaluate

public Object evaluate(org.apache.hadoop.io.Text start,
                       org.apache.hadoop.io.Text stop,
                       long step)
                throws org.apache.hadoop.hive.ql.metadata.HiveException

抛出:

org.apache.hadoop.hive.ql.metadata.HiveException

toIntExact

public static int toIntExact(long value)