Package org.apache.hadoop.io

Examples of org.apache.hadoop.io.VersionMismatchException


        throw new IOException(file + " not a MySequenceFile");
     
      // Set 'version'
      version = versionBlock[3];
      if (version > VERSION[3])
        throw new VersionMismatchException(VERSION[3], version);
     
      if (version < BLOCK_COMPRESS_VERSION) {
        Text className = new Text();
       
        className.readFields(in);
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        }

        // Set 'version'
        version = in.readByte();
        if (version > CURRENT_VERSION) {
          throw new VersionMismatchException((byte) CURRENT_VERSION, version);
        }
      }

      if (version == ORIGINAL_VERSION) {
        try {
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        }

        // Set 'version'
        version = in.readByte();
        if (version > CURRENT_VERSION) {
          throw new VersionMismatchException((byte) CURRENT_VERSION, version);
        }
      }

      if (version == ORIGINAL_VERSION) {
        try {
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        }

        // Set 'version'
        version = in.readByte();
        if (version > CURRENT_VERSION) {
          throw new VersionMismatchException((byte) CURRENT_VERSION, version);
        }
      }

      if (version == ORIGINAL_VERSION) {
        try {
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    public final void readFields(DataInput in) throws IOException {

        byte version = in.readByte(); // read version
        if (version > CUR_VERSION) // check version
            throw new VersionMismatchException(CUR_VERSION, version);

        url = Text.readString(in);
        int contentLength = in.readInt();
        content = new byte[contentLength];
        if (contentLength > 0)
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      contentType = Text.readString(in); // read contentType
      metadata.readFields(in); // read meta data
      break;
    default:
      throw new VersionMismatchException((byte)2, oldVersion);
    }

  }
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        contentType = Text.readString(in);
        metadata.readFields(in);
        break;
      default:
        throw new VersionMismatchException((byte)VERSION, (byte)version);
      }
    } else { // size
      byte[] compressed = new byte[sizeOrVersion];
      in.readFully(compressed, 0, compressed.length);
      ByteArrayInputStream deflated = new ByteArrayInputStream(compressed);
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    public final void readFields(DataInput in) throws IOException {

        byte version = in.readByte(); // read version
        if (version > CUR_VERSION) // check version
            throw new VersionMismatchException(CUR_VERSION, version);

        url = Text.readString(in);
        int contentLength = in.readInt();
        content = new byte[contentLength];
        if (contentLength > 0)
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