Examples of WhileMatchRowFilter

org.apache.hadoop.hbase.filter.WhileMatchRowFilter
WhileMatchRowFilter is a wrapper filter that filters everything after the first filtered row. Once the nested filter returns true for either of it's filter(..) methods or filterNotNull(SortedMap), this wrapper's filterAllRemaining() will return true. All filtering methods will thereafter defer to the result of filterAllRemaining().

Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      final Text arbitraryStopRow = new Text("c");
      Text actualStopRow = null;
      Text [] columns = new Text [] {new Text(COLFAMILY_NAME1)};
      scanner = region.getScanner(columns,
          arbitraryStartRow, HConstants.LATEST_TIMESTAMP,
          new WhileMatchRowFilter(new StopRowFilter(arbitraryStopRow)));
      HStoreKey key = new HStoreKey();
      TreeMap<Text, byte[]> value = new TreeMap<Text, byte []>();
      while (scanner.next(key, value)) { 
        if (actualStartRow == null) {
          actualStartRow = new Text(key.getRow());

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

   */
  public HScannerInterface obtainScanner(final Text[] columns,
      final Text startRow, final Text stopRow, final long timestamp)
  throws IOException {
    return obtainScanner(columns, startRow, timestamp,
      new WhileMatchRowFilter(new StopRowFilter(stopRow)));
  }

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      } else {
        scan = table.obtainScanner(cols, rowKey, timestamp);
      }


      if (this.stopRow.toString().length() > 0) {
        RowFilterInterface filter = new WhileMatchRowFilter(new StopRowFilter(
            stopRow));
        scan = table.obtainScanner(cols, rowKey, filter);
      }


      HStoreKey key = new HStoreKey();

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      final byte [] arbitraryStopRow = Bytes.toBytes("c");
      byte [] actualStopRow = null;
      byte [][] columns = {COLFAMILY_NAME1};
      scanner = region.getScanner(columns,
          arbitraryStartRow, HConstants.LATEST_TIMESTAMP,
          new WhileMatchRowFilter(new StopRowFilter(arbitraryStopRow)));
      HStoreKey key = new HStoreKey();
      TreeMap<byte [], Cell> value =
        new TreeMap<byte [], Cell>(Bytes.BYTES_COMPARATOR);
      while (scanner.next(key, value)) { 
        if (actualStartRow == null) {

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

   */
  public Scanner getScanner(final byte [][] columns,
    final byte [] startRow, final byte [] stopRow, final long timestamp)
  throws IOException {
    return getScanner(columns, startRow, timestamp,
      new WhileMatchRowFilter(new StopRowFilter(stopRow)));
  }

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      final Text arbitraryStopRow = new Text("c");
      Text actualStopRow = null;
      Text [] columns = new Text [] {new Text(COLFAMILY_NAME1)};
      scanner = region.getScanner(columns,
          arbitraryStartRow, HConstants.LATEST_TIMESTAMP,
          new WhileMatchRowFilter(new StopRowFilter(arbitraryStopRow)));
      HStoreKey key = new HStoreKey();
      TreeMap<Text, byte[]> value = new TreeMap<Text, byte []>();
      while (scanner.next(key, value)) { 
        if (actualStartRow == null) {
          actualStartRow = new Text(key.getRow());

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

   */
  public HScannerInterface obtainScanner(final Text[] columns,
      final Text startRow, final Text stopRow, final long timestamp)
  throws IOException {
    return obtainScanner(columns, startRow, timestamp,
      new WhileMatchRowFilter(new StopRowFilter(stopRow)));
  }

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      return null;
    }
  }


  protected RowFilterInterface getStopRow(byte[] stopRow) {
    return new WhileMatchRowFilter(new StopRowFilter(stopRow));
  }

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

      newFilter = new WhileMatchFilter(new InclusiveStopFilter(stopRow));
      scan = new Scan();
      scan.setFilter(newFilter);
      rowInclusiveStopFilter(scan, stopRow);
      
      oldFilter = new WhileMatchRowFilter(
          new InclusiveStopRowFilter(stopRow));
      scan = new Scan();
      scan.setOldFilter(oldFilter);
      rowInclusiveStopFilter(scan, stopRow);

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Examples of org.apache.hadoop.hbase.filter.WhileMatchRowFilter

   */
  public Scanner getScanner(final byte [][] columns,
    final byte [] startRow, final byte [] stopRow, final long timestamp)
  throws IOException {
    return getScanner(columns, startRow, timestamp,
      new WhileMatchRowFilter(new StopRowFilter(stopRow)));
  }

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