public static class SequenceFileInputFilter.MD5Filter extends SequenceFileInputFilter.FilterBase
| Modifier and Type | Field and Description |
|---|---|
static int |
MD5_LEN |
| Constructor and Description |
|---|
MD5Filter() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
accept(Object key)
Filtering method
If MD5(key) % frequency==0, return true; otherwise return false
|
void |
setConf(org.apache.hadoop.conf.Configuration conf)
configure the filter according to configuration
|
static void |
setFrequency(org.apache.hadoop.conf.Configuration conf,
int frequency)
set the filtering frequency in configuration
|
getConfpublic static final int MD5_LEN
public static void setFrequency(org.apache.hadoop.conf.Configuration conf,
int frequency)
conf - configurationfrequency - filtering frequencypublic void setConf(org.apache.hadoop.conf.Configuration conf)
conf - configurationpublic boolean accept(Object key)
key - record keySequenceFileInputFilter.Filter.accept(Object)Copyright © 2008–2022 Apache Software Foundation. All rights reserved.