コード例 #1
0
  public SSTableSliceIterator(
      SSTableReader sstable,
      DecoratedKey key,
      ByteBuffer startColumn,
      ByteBuffer finishColumn,
      boolean reversed) {
    this.key = key;
    fileToClose =
        sstable.getFileDataInput(this.key, NodeDescriptor.getSlicedReadBufferSizeInKB() * 1024);
    if (fileToClose == null) return;

    try {
      DecoratedKey keyInDisk =
          SSTableReader.decodeKey(
              sstable.partitioner,
              sstable.descriptor,
              ByteBufferUtil.readWithShortLength(fileToClose));
      assert keyInDisk.equals(key)
          : String.format("%s != %s in %s", keyInDisk, key, fileToClose.getPath());
      SSTableReader.readRowSize(fileToClose, sstable.descriptor);
    } catch (IOException e) {
      throw new IOError(e);
    }

    reader = createReader(sstable, fileToClose, startColumn, finishColumn, reversed);
  }
コード例 #2
0
 public void close() throws IOException {
   if (fileToClose != null) fileToClose.close();
 }