Examples of org.apache.hadoop.hbase.rest.model.RowModel

Package org.apache.hadoop.hbase.rest.model

Examples of org.apache.hadoop.hbase.rest.model.RowModel

org.apache.hadoop.hbase.rest.model.RowModel
Representation of a row. A row is a related set of cells, grouped by common row key. RowModels do not appear in results by themselves. They are always encapsulated within CellSetModels.
```
 <complexType name="Row"> <sequence> <element name="key" type="base64Binary"></element> <element name="cell" type="tns:Cell"  maxOccurs="unbounded" minOccurs="1"></element> </sequence> </complexType> 
```

  }


  private static Response checkAndDeleteXML(String url, String table,
      String row, String column, String valueToCheck)
        throws IOException, JAXBException {
    RowModel rowModel = new RowModel(row);
    rowModel.addCell(new CellModel(Bytes.toBytes(column),
      Bytes.toBytes(valueToCheck)));
    CellSetModel cellSetModel = new CellSetModel();
    cellSetModel.addRow(rowModel);
    StringWriter writer = new StringWriter();
    marshaller.marshal(cellSetModel, writer);

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    int idx = 0;
    Iterator<RowModel> i = cellSet.getRows().iterator();
    for (boolean done = true; done; row++) {
      done = i.hasNext();
      if (!done) break;
      RowModel rowModel = i.next();
      List<CellModel> cells = rowModel.getCells();
      if (cells.isEmpty()) break;
      assertTrue("Scanned too many keys! Only expected " + kvs.length + 
        " total but already scanned " + (cells.size() + idx), 
        kvs.length >= idx + cells.size());
      for (CellModel cell: cells) {
        assertTrue("Row mismatch", 
            Bytes.equals(rowModel.getKey(), kvs[idx].getRow()));
        byte[][] split = KeyValue.parseColumn(cell.getColumn());
        assertTrue("Family mismatch", 
            Bytes.equals(split[0], kvs[idx].getFamily()));
        assertTrue("Qualifier mismatch", 
            Bytes.equals(split[1], kvs[idx].getQualifier()));

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    Iterator<RowModel> i = cellSet.getRows().iterator();
    int j = 0;
    for (boolean done = true; done; j++) {
      done = i.hasNext();
      if (!done) break;
      RowModel rowModel = i.next();
      List<CellModel> cells = rowModel.getCells();
      if (cells.isEmpty()) break;
      assertTrue("Scanned too many rows! Only expected " + expectedRows + 
        " total but already scanned " + (j+1), expectedRows > j);
      assertEquals("Expected " + expectedKeys + " keys per row but " +
        "returned " + cells.size(), expectedKeys, cells.size());

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            Result rs = itr.next();
            if ((rs == null) || (count <= 0)) {
              return null;
            }
            byte[] rowKey = rs.getRow();
            RowModel rModel = new RowModel(rowKey);
            List<Cell> kvs = rs.listCells();
            for (Cell kv : kvs) {
              rModel.addCell(new CellModel(CellUtil.cloneFamily(kv), CellUtil.cloneQualifier(kv),
                  kv.getTimestamp(), CellUtil.cloneValue(kv)));
            }
            count--;
            return rModel;
          }

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      }
      int count = 0;
      CellSetModel model = new CellSetModel();
      KeyValue value = generator.next();
      byte[] rowKey = value.getRow();
      RowModel rowModel = new RowModel(rowKey);
      do {
        if (!Bytes.equals(value.getRow(), rowKey)) {
          model.addRow(rowModel);
          rowKey = value.getRow();
          rowModel = new RowModel(rowKey);
        }
        byte[] family = value.getFamily();
        byte[] qualifier = value.getQualifier();
        byte[] data = tableResource.transform(family, qualifier,
          value.getValue(), Transform.Direction.OUT);
        rowModel.addCell(new CellModel(family, qualifier,
          value.getTimestamp(), data));
        if (++count > rowspec.getMaxValues()) {
          break;
        }
        value = generator.next();

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    return putValueXML(path.toString(), table, row, column, value);
  }


  private static Response putValueXML(String url, String table, String row,
      String column, String value) throws IOException, JAXBException {
    RowModel rowModel = new RowModel(row);
    rowModel.addCell(new CellModel(Bytes.toBytes(column),
      Bytes.toBytes(value)));
    CellSetModel cellSetModel = new CellSetModel();
    cellSetModel.addRow(rowModel);
    StringWriter writer = new StringWriter();
    marshaller.marshal(cellSetModel, writer);

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      String value) throws IOException, JAXBException {
    Response response = getValueXML(table, row, column);
    assertEquals(response.getCode(), 200);
    CellSetModel cellSet = (CellSetModel)
      unmarshaller.unmarshal(new ByteArrayInputStream(response.getBody()));
    RowModel rowModel = cellSet.getRows().get(0);
    CellModel cell = rowModel.getCells().get(0);
    assertEquals(Bytes.toString(cell.getColumn()), column);
    assertEquals(Bytes.toString(cell.getValue()), value);
  }

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      String column, String value) throws IOException, JAXBException {
    Response response = getValueXML(url);
    assertEquals(response.getCode(), 200);
    CellSetModel cellSet = (CellSetModel)
      unmarshaller.unmarshal(new ByteArrayInputStream(response.getBody()));
    RowModel rowModel = cellSet.getRows().get(0);
    CellModel cell = rowModel.getCells().get(0);
    assertEquals(Bytes.toString(cell.getColumn()), column);
    assertEquals(Bytes.toString(cell.getValue()), value);
  }

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    return putValuePB(path.toString(), table, row, column, value);
  }


  private static Response putValuePB(String url, String table, String row,
      String column, String value) throws IOException {
    RowModel rowModel = new RowModel(row);
    rowModel.addCell(new CellModel(Bytes.toBytes(column),
      Bytes.toBytes(value)));
    CellSetModel cellSetModel = new CellSetModel();
    cellSetModel.addRow(rowModel);
    Response response = client.put(url, Constants.MIMETYPE_PROTOBUF,
      cellSetModel.createProtobufOutput());

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      String value) throws IOException {
    Response response = getValuePB(table, row, column);
    assertEquals(response.getCode(), 200);
    CellSetModel cellSet = new CellSetModel();
    cellSet.getObjectFromMessage(response.getBody());
    RowModel rowModel = cellSet.getRows().get(0);
    CellModel cell = rowModel.getCells().get(0);
    assertEquals(Bytes.toString(cell.getColumn()), column);
    assertEquals(Bytes.toString(cell.getValue()), value);
  }

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org.apache.hadoop.hbase.rest.client.RemoteHTable

org.apache.hadoop.hbase.rest.MultiRowResource

org.apache.hadoop.hbase.rest.ProtobufStreamingUtil

org.apache.hadoop.hbase.rest.RowResource

org.apache.hadoop.hbase.rest.RowResourceBase

org.apache.hadoop.hbase.rest.ScannerInstanceResource

org.apache.hadoop.hbase.rest.TableScanResource

org.apache.hadoop.hbase.rest.TestGetAndPutResource

org.apache.hadoop.hbase.rest.TestRowResource

org.apache.hadoop.hbase.rest.TestScannerResource

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