public static class SequenceFileInputFilter.RegexFilter extends SequenceFileInputFilter.FilterBase
Constructor and Description |
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SequenceFileInputFilter.RegexFilter() |
Modifier and Type | Method and Description |
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boolean |
accept(java.lang.Object key)
Filtering method
If key matches the regex, return true; otherwise return false
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void |
setConf(org.apache.hadoop.conf.Configuration conf)
configure the Filter by checking the configuration
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static void |
setPattern(org.apache.hadoop.conf.Configuration conf,
java.lang.String regex)
Define the filtering regex and stores it in conf
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getConf
public static void setPattern(org.apache.hadoop.conf.Configuration conf, java.lang.String regex) throws java.util.regex.PatternSyntaxException
conf
- where the regex is setregex
- regex used as a filterjava.util.regex.PatternSyntaxException
public void setConf(org.apache.hadoop.conf.Configuration conf)
public boolean accept(java.lang.Object key)
key
- record keySequenceFileInputFilter.Filter.accept(Object)
Copyright © 2009 The Apache Software Foundation