Package org.apache.hadoop.hbase.client

Examples of org.apache.hadoop.hbase.client.Scan.addColumn()

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          for(ByteBuffer column : tScan.getColumns()) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        if (tScan.isSetFilterString()) {
          ParseFilter parseFilter = new ParseFilter();
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          for(ByteBuffer column : columns) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        return addScanner(table.getScanner(scan));
      } catch (IOException e) {
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          for(ByteBuffer column : columns) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        return addScanner(table.getScanner(scan));
      } catch (IOException e) {
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          for(ByteBuffer column : columns) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        return addScanner(table.getScanner(scan));
      } catch (IOException e) {
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          for (ByteBuffer column : columns) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        return addScanner(table.getScanner(scan));
      } catch (IOException e) {
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          for (ByteBuffer column : columns) {
            byte [][] famQf = KeyValue.parseColumn(getBytes(column));
            if(famQf.length == 1) {
              scan.addFamily(famQf[0]);
            } else {
              scan.addColumn(famQf[0], famQf[1]);
            }
          }
        }
        scan.setTimeRange(Long.MIN_VALUE, timestamp);
        return addScanner(table.getScanner(scan));
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  throws IOException {
    HTable meta = new HTable(getConfiguration(), HConstants.META_TABLE_NAME);
    while (true) {
      int rows = 0;
      Scan scan = new Scan();
      scan.addColumn(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);
      ResultScanner s = meta.getScanner(scan);
      for (Result r = null; (r = s.next()) != null;) {
        byte [] b =
          r.getValue(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);
        if (b == null || b.length <= 0) {
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   * @throws IOException
   */
  private byte[][] getResults(HTable table, int numEvents) throws IOException{
    byte[][] results = new byte[numEvents+1][];
    Scan scan = new Scan();
    scan.addColumn(columnFamily.getBytes(),plCol.getBytes());
    scan.setStartRow( Bytes.toBytes("default"));
    ResultScanner rs = table.getScanner(scan);
    byte[] out = null;
    int i = 0;
    try {
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      rs.close();
    }

    Assert.assertEquals(i, results.length - 1);
    scan = new Scan();
    scan.addColumn(columnFamily.getBytes(),inColumn.getBytes());
    scan.setStartRow(Bytes.toBytes("incRow"));
    rs = table.getScanner(scan);
    out = null;
    try {
      for (Result r = rs.next(); r != null; r = rs.next()) {
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   * @throws IOException
   */
  private byte[][] getResults(HTable table, int numEvents) throws IOException{
    byte[][] results = new byte[numEvents+1][];
    Scan scan = new Scan();
    scan.addColumn(columnFamily.getBytes(),plCol.getBytes());
    scan.setStartRow( Bytes.toBytes("default"));
    ResultScanner rs = table.getScanner(scan);
    byte[] out = null;
    int i = 0;
    try {
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