编译HiBench

cd HiBench-HiBench-7.0
vi autogen/src/main/java/org/apache/hadoop/fs/dfsioe/TestDFSIO.java

vi autogen/src/main/java/org/apache/hadoop/fs/dfsioe/TestDFSIOEnh.java

import java.util.Arrays;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

private static final Logger LOG = LoggerFactory.getLogger(TestDFSIOEnh.class);

copyMerge(fs, DfsioeConfig.getInstance().getReportDir(fsConfig), fs, DfsioeConfig.getInstance().getReportTmp(fsConfig), false, fsConfig, null);

    @Deprecated
       public static boolean copyMerge(FileSystem srcFS, Path srcDir, FileSystem dstFS, Path dstFile, boolean deleteSource,
                       Configuration conf, String addString) throws IOException {
        dstFile = checkDest(srcDir.getName(), dstFS, dstFile, false);
        if (!srcFS.getFileStatus(srcDir).isDirectory())
            return false;
               OutputStream out = dstFS.create(dstFile);
               try {
                       FileStatus contents[] = srcFS.listStatus(srcDir);
                       Arrays.sort(contents);
                       for (int i = 0; i < contents.length; i++) {
                               if (contents[i].isFile()) {
                                       InputStream in = srcFS.open(contents[i].getPath());
                                       try {
                                               IOUtils.copyBytes(in, out, conf, false);
                                               if (addString != null)
                                                       out.write(addString.getBytes("UTF-8"));
                                       } finally {
                                               in.close();
                                       }
                               }
                       }
               } finally {
                       out.close();
               }
               if (deleteSource) {
                       return srcFS.delete(srcDir, true);
               } else {
                       return true;
               }
    }
       private static Path checkDest(String srcName, FileSystem dstFS, Path dst, boolean overwrite) throws IOException {
               if (dstFS.exists(dst)) {
                       FileStatus sdst = dstFS.getFileStatus(dst);
                       if (sdst.isDirectory()) {
                               if (null == srcName) {
                                       throw new IOException("Target " + dst + " is a directory");
                               }
                               return checkDest(null, dstFS, new Path(dst, srcName), overwrite);
                       } else if (!overwrite) {
                               throw new IOException("Target " + dst + " already exists");
                       }
               }
               return dst;
       }