com.github.aaronshan.functions.regexp

类 UDFRe2JRegexpExtract

java.lang.Object

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

com.github.aaronshan.functions.regexp.UDFRe2JRegexpExtract

public class UDFRe2JRegexpExtract
extends org.apache.hadoop.hive.ql.exec.UDF

作者:

ruifeng.shan date: 2018-07-27 time: 22:38

构造器概要

构造器

构造器和说明
UDFRe2JRegexpExtract()

方法概要

限定符和类型	方法和说明
org.apache.hadoop.io.Text	evaluate(org.apache.hadoop.io.Text source, org.apache.hadoop.io.Text pattern)
org.apache.hadoop.io.Text	evaluate(org.apache.hadoop.io.Text source, org.apache.hadoop.io.Text pattern, org.apache.hadoop.io.LongWritable groupIndex)

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

构造器详细资料

UDFRe2JRegexpExtract

public UDFRe2JRegexpExtract()

方法详细资料

evaluate

public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text source,
                                          org.apache.hadoop.io.Text pattern)
                                   throws org.apache.hadoop.hive.ql.metadata.HiveException

抛出:

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

evaluate

public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text source,
                                          org.apache.hadoop.io.Text pattern,
                                          org.apache.hadoop.io.LongWritable groupIndex)
                                   throws org.apache.hadoop.hive.ql.metadata.HiveException

抛出:

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