Package org.apache.hadoop.hdfs

Examples of org.apache.hadoop.hdfs.DeprecatedUTF8

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    @Override
    public void writeFields(DataOutputStream out) throws IOException {
      FSImageSerialization.writeString(trg, out);
           
      DeprecatedUTF8 info[] = new DeprecatedUTF8[srcs.length];
      int idx = 0;
      for(int i=0; i<srcs.length; i++) {
        info[idx++] = new DeprecatedUTF8(srcs[i]);
      }
      new ArrayWritable(DeprecatedUTF8.class, info).write(out);

      FSImageSerialization.writeLong(timestamp, out);
     
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  // This should be reverted to package private once the ImageLoader
  // code is moved into this package. This method should not be called
  // by other code.
  @SuppressWarnings("deprecation")
  public static String readString(DataInputStream in) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.readFields(in);
    return ustr.toString();
  }
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    return s.isEmpty()? null: s;
  }

  @SuppressWarnings("deprecation")
  static void writeString(String str, DataOutputStream out) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.set(str);
    ustr.write(out);
  }
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  }
 
  // Same comments apply for this method as for readString()
  @SuppressWarnings("deprecation")
  public static byte[] readBytes(DataInputStream in) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.readFields(in);
    int len = ustr.getLength();
    byte[] bytes = new byte[len];
    System.arraycopy(ustr.getBytes(), 0, bytes, 0, len);
    return bytes;
  }
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   * @throws IOException
   */
  @SuppressWarnings("deprecation")
  public static byte[][] readPathComponents(DataInputStream in)
      throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
   
    ustr.readFields(in);
    return DFSUtil.bytes2byteArray(ustr.getBytes(),
      ustr.getLength(), (byte) Path.SEPARATOR_CHAR);
  }
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    @Override
    public
    void writeFields(DataOutputStream out) throws IOException {
      FSImageSerialization.writeString(trg, out);
           
      DeprecatedUTF8 info[] = new DeprecatedUTF8[srcs.length];
      int idx = 0;
      for(int i=0; i<srcs.length; i++) {
        info[idx++] = new DeprecatedUTF8(srcs[i]);
      }
      new ArrayWritable(DeprecatedUTF8.class, info).write(out);

      FSImageSerialization.writeLong(timestamp, out);
    }
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  // This should be reverted to package private once the ImageLoader
  // code is moved into this package. This method should not be called
  // by other code.
  @SuppressWarnings("deprecation")
  public static String readString(DataInput in) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.readFields(in);
    return ustr.toStringChecked();
  }
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    return s.isEmpty()? null: s;
  }

  @SuppressWarnings("deprecation")
  public static void writeString(String str, DataOutput out) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.set(str);
    ustr.write(out);
  }
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  }
 
  // Same comments apply for this method as for readString()
  @SuppressWarnings("deprecation")
  public static byte[] readBytes(DataInput in) throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
    ustr.readFields(in);
    int len = ustr.getLength();
    byte[] bytes = new byte[len];
    System.arraycopy(ustr.getBytes(), 0, bytes, 0, len);
    return bytes;
  }
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   * @throws IOException
   */
  @SuppressWarnings("deprecation")
  public static byte[][] readPathComponents(DataInput in)
      throws IOException {
    DeprecatedUTF8 ustr = TL_DATA.get().U_STR;
   
    ustr.readFields(in);
    return DFSUtil.bytes2byteArray(ustr.getBytes(),
      ustr.getLength(), (byte) Path.SEPARATOR_CHAR);
  }
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Related Classes of org.apache.hadoop.hdfs.DeprecatedUTF8

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  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$ConcatDeleteOp
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$DeleteOp
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$MkdirOp
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$ReassignLeaseOp
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$RenameOldOp
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$RenameOp
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