Examples of org.apache.hadoop.hbase.io.SizedCellScanner

org.apache.hadoop.hbase.io.SizedCellScanner
A CellScanner that knows its size in memory in bytes. Used playing the CellScanner into an in-memory buffer; knowing the size ahead of time saves on background buffer resizings.

  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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    for (Cell cell: cells) {
      size += CellUtil.estimatedSerializedSizeOf(cell);
    }
    final int totalSize = ClassSize.align(size);
    final CellScanner cellScanner = CellUtil.createCellScanner(cells);
    return new SizedCellScanner() {
      @Override
      public long heapSize() {
        return totalSize;
      }

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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    for (Cell cell: cells) {
      size += CellUtil.estimatedSizeOf(cell);
    }
    final int totalSize = ClassSize.align(size);
    final CellScanner cellScanner = CellUtil.createCellScanner(cells);
    return new SizedCellScanner() {
      @Override
      public long heapSize() {
        return totalSize;
      }

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  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

View Full Code Here

  /**
   * @param cells
   * @return <code>cells</code> packaged as a CellScanner
   */
  static CellScanner getCellScanner(final List<List<? extends Cell>> cells, final int size) {
    return new SizedCellScanner() {
      private final Iterator<List<? extends Cell>> entries = cells.iterator();
      private Iterator<? extends Cell> currentIterator = null;
      private Cell currentCell;


      @Override

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