相关文件请自行创建!!!
package com.hadoop.hdfs;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.PathFilter;
import org.apache.hadoop.io.IOUtils;
/**
*/
public class MergeSmallFilesToHDFS {
private static FileSystem fs = null;
private static FileSystem local = null;
public static void main(String[] args) throws IOException,
URISyntaxException {
list();
}
/**
}
/**
*/
public static class RegexExcludePathFilter implements PathFilter {
private final String regex;
public RegexExcludePathFilter(String regex) {
this.regex = regex;
}
public boolean accept(Path path) {
boolean flag = path.toString().matches(regex);
return !flag;
}
}
/**
*/
public static class RegexAcceptPathFilter implements PathFilter {
private final String regex;
public RegexAcceptPathFilter(String regex) {
this.regex = regex;
}
@Override
public boolean accept(Path path) {
boolean flag = path.toString().matches(regex);
return flag;
}
}
}
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