Examples of org.apache.hadoop.hbase.client.Result.sorted()

Class org.apache.hadoop.hbase.client.Result

Examples of org.apache.hadoop.hbase.client.Result.sorted()

org.apache.hadoop.hbase.client.Result.sorted()
Returns a sorted array of KeyValues in this Result.
Note: Sorting is done in place, so the backing array will be sorted after calling this method. @return sorted array of KeyValues

      Get get = new Get(row);
      for(byte [] family : families) {
        get.addColumn(family, qf);
      }
      Result result = newReg.get(get, null);
      KeyValue [] raw = result.sorted();
      assertEquals(families.length, result.size());
      for(int j=0; j<families.length; j++) {
        assertEquals(0, Bytes.compareTo(row, raw[j].getRow()));
        assertEquals(0, Bytes.compareTo(families[j], raw[j].getFamily()));
        assertEquals(0, Bytes.compareTo(qf, raw[j].getQualifier()));

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      Get get = new Get(row);
      for(byte [] family : families) {
        get.addColumn(family, qf);
      }
      Result result = newReg.get(get, null);
      KeyValue [] raw = result.sorted();
      assertEquals(families.length, result.size());
      for(int j=0; j<families.length; j++) {
        assertEquals(0, Bytes.compareTo(row, raw[j].getRow()));
        assertEquals(0, Bytes.compareTo(families[j], raw[j].getFamily()));
        assertEquals(0, Bytes.compareTo(qf, raw[j].getQualifier()));

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        get.addColumn(family, qualifier);
        get.setMaxVersions(numVersions);
        Result result = table.get(get);
        List<Cell> cells = new ArrayList<Cell>();
  if ( ! result.isEmpty() ) {
      for(KeyValue kv : result.sorted()) {
    cells.add(new Cell(kv.getValue(), kv.getTimestamp()));
      }
  }
        return ThriftUtilities.cellFromHBase(cells.toArray(new Cell[0]));
      } catch (IOException e) {

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        get.setTimeRange(Long.MIN_VALUE, timestamp);
        get.setMaxVersions(numVersions);
        Result result = table.get(get);
  List<Cell> cells = new ArrayList<Cell>();
  if ( ! result.isEmpty() ) {
      KeyValue [] kvs = result.sorted();
      if (kvs != null) {
    for(KeyValue kv : kvs) {
        cells.add(new Cell(kv.getValue(), kv.getTimestamp()));
    }
      }

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      if (!result.isEmpty() || !previousEmpty || i > compactInterval) {
        assertEquals("i=" + i, expectedCount, result.size());
        // TODO this was removed, now what dangit?!
        // search looking for the qualifier in question?
        long timestamp = 0;
        for (KeyValue kv : result.sorted()) {
          if (Bytes.equals(kv.getFamily(), families[0])
            && Bytes.equals(kv.getQualifier(), qualifiers[0])) {
            timestamp = kv.getTimestamp();
          }
        }

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      Get get = new Get(row);
      for(byte [] family : families) {
        get.addColumn(family, qf);
      }
      Result result = newReg.get(get, null);
      KeyValue [] raw = result.sorted();
      assertEquals(families.length, result.size());
      for(int j=0; j<families.length; j++) {
        assertEquals(0, Bytes.compareTo(row, raw[j].getRow()));
        assertEquals(0, Bytes.compareTo(families[j], raw[j].getFamily()));
        assertEquals(0, Bytes.compareTo(qf, raw[j].getQualifier()));

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        Get get = new Get(row);
        get.addColumn(family, qualifier);
        get.setMaxVersions(numVersions);
        Result result = table.get(get);
        List<Cell> cells = new ArrayList<Cell>();
        for(KeyValue kv : result.sorted()) {
          cells.add(new Cell(kv.getValue(), kv.getTimestamp()));
        }
        return ThriftUtilities.cellFromHBase(cells.toArray(new Cell[0]));
      } catch (IOException e) {
        throw new IOError(e.getMessage());

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        get.addColumn(family, qualifier);
        get.setTimeRange(Long.MIN_VALUE, timestamp);
        get.setMaxVersions(numVersions);
        Result result = table.get(get);
        List<Cell> cells = new ArrayList<Cell>();
        KeyValue [] kvs = result.sorted();
        if (kvs != null) {
          for(KeyValue kv : kvs) {
            cells.add(new Cell(kv.getValue(), kv.getTimestamp()));
          }
        }

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    byte [] rb = Writables.getBytes(result);
    Result deResult = (Result)Writables.getWritable(rb, new Result());
    
    assertTrue("results are not equivalent, first key mismatch",
        result.sorted()[0].equals(deResult.sorted()[0]));
    
    assertTrue("results are not equivalent, second key mismatch",
        result.sorted()[1].equals(deResult.sorted()[1]));
    
    // Test empty Result

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    assertTrue("results are not equivalent, first key mismatch",
        result.sorted()[0].equals(deResult.sorted()[0]));
    
    assertTrue("results are not equivalent, second key mismatch",
        result.sorted()[1].equals(deResult.sorted()[1]));
    
    // Test empty Result
    Result r = new Result();
    byte [] b = Writables.getBytes(r);
    Result deserialized = (Result)Writables.getWritable(b, new Result());

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