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java操作Hdfs
package hdfs; import java.io.FileInputStream; import java.io.FileNotFoundException; 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.FileSystem; import org.apache.hadoop.fs.Path; import org.apache.hadoop.io.IOUtils; public class App2 { public static final String HDFS_PATH="hdfs://192.
