Package org.apache.hadoop.hbase.client

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

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        List<Field> fields = info.insertFields;
        List<String> names = new ArrayList<String>();
       
        Scan s = new Scan();
        for (Field field : fields) {
          s.addColumn(
              Bytes.toBytes("string"),
              Bytes.toBytes(ClassInfo.getColumnNames(field)[0]));
        }
               
        scanner = table.getScanner(s);
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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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      if (rowspec.hasColumns()) {
        byte[][] columns = rowspec.getColumns();
        for (byte[] column: columns) {
          byte[][] split = KeyValue.parseColumn(column);
          if (split.length > 1 && (split[1] != null && split[1].length != 0)) {
            scan.addColumn(split[0], split[1]);
          } else {
            scan.addFamily(split[0]);
          }
        }
      } else {
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      assertEquals(1, r.size());
      assertByteEquals(value2, r.getValue(fam1, qual1));

      // next:
      Scan scan = new Scan(row);
      scan.addColumn(fam1, qual1);
      InternalScanner s = region.getScanner(scan);

      List<KeyValue> results = new ArrayList<KeyValue>();
      assertEquals(false, s.next(results));
      assertEquals(1, results.size());
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      List<KeyValue> expected = new ArrayList<KeyValue>();
      expected.add(kv13);
      expected.add(kv12);

      Scan scan = new Scan(row1);
      scan.addColumn(fam1, qf1);
      scan.setMaxVersions(MAX_VERSIONS);
      List<KeyValue> actual = new ArrayList<KeyValue>();
      InternalScanner scanner = region.getScanner(scan);

      boolean hasNext = scanner.next(actual);
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