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

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

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

org.apache.hadoop.hbase.rest.model.CellModel

Representation of a cell. A cell is a single value associated a column and optional qualifier, and either the timestamp when it was stored or the user- provided timestamp if one was explicitly supplied.

 <complexType name="Cell"> <sequence> <element name="value" maxOccurs="1" minOccurs="1"> <simpleType> <restriction base="base64Binary"/> </simpleType> </element> </sequence> <attribute name="column" type="base64Binary" /> <attribute name="timestamp" type="int" /> </complexType>


        while ((value = generator.next()) != null) {
          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));
        }


        model.addRow(rowModel);
      }
      return Response.ok(model).build();

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        model.addRow(rowModel);
        rowKey = value.getRow();
        rowModel = new RowModel(rowKey);
      }
      rowModel.addCell(
        new CellModel(value.getFamily(), value.getQualifier(), 
          value.getTimestamp(), value.getValue()));
    } while (--count > 0);
    model.addRow(rowModel);
    ResponseBuilder response = Response.ok(model);
    response.cacheControl(cacheControl);

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  }


  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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    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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    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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  }


  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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    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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  public void testMultiCellGetPutXML() throws IOException, JAXBException {
    String path = "/" + TABLE + "/fakerow";  // deliberate nonexistent row


    CellSetModel cellSetModel = new CellSetModel();
    RowModel rowModel = new RowModel(ROW_1);
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_1),
      Bytes.toBytes(VALUE_1)));
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_2),
      Bytes.toBytes(VALUE_2)));
    cellSetModel.addRow(rowModel);
    rowModel = new RowModel(ROW_2);
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_1),
      Bytes.toBytes(VALUE_3)));
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_2),
      Bytes.toBytes(VALUE_4)));
    cellSetModel.addRow(rowModel);
    StringWriter writer = new StringWriter();
    marshaller.marshal(cellSetModel, writer);
    Response response = client.put(path, Constants.MIMETYPE_XML,

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  public void testMultiCellGetPutPB() throws IOException {
    String path = "/" + TABLE + "/fakerow";  // deliberate nonexistent row


    CellSetModel cellSetModel = new CellSetModel();
    RowModel rowModel = new RowModel(ROW_1);
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_1),
      Bytes.toBytes(VALUE_1)));
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_2),
      Bytes.toBytes(VALUE_2)));
    cellSetModel.addRow(rowModel);
    rowModel = new RowModel(ROW_2);
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_1),
      Bytes.toBytes(VALUE_3)));
    rowModel.addCell(new CellModel(Bytes.toBytes(COLUMN_2),
      Bytes.toBytes(VALUE_4)));
    cellSetModel.addRow(rowModel);
    Response response = client.put(path, Constants.MIMETYPE_PROTOBUF,
      cellSetModel.createProtobufOutput());
    Thread.yield();

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  protected CellSetModel buildModelFromPut(Put put) {
    RowModel row = new RowModel(put.getRow());
    long ts = put.getTimeStamp();
    for (List<KeyValue> kvs: put.getFamilyMap().values()) {
      for (KeyValue kv: kvs) {
        row.addCell(new CellModel(kv.getFamily(), kv.getQualifier(),
          ts != HConstants.LATEST_TIMESTAMP ? ts : kv.getTimestamp(),
          kv.getValue()));
      }
    }
    CellSetModel model = new CellSetModel();

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Related Classes of org.apache.hadoop.hbase.rest.model.CellModel

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

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