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

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

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

org.apache.hadoop.hbase.client.Result.list()
Return an cells of a Result as an array of KeyValues WARNING do not use, expensive. This does an arraycopy of the cell[]'s value. Added to ease transition from 0.94 -> 0.96. @deprecated as of 0.96, use {@link #listCells()} @return all sorted List of KeyValues; can be null if no cells in the result

      LOG.info("scan column range: " + s.toString());
      long timeBeforeScan = System.currentTimeMillis();


      Result result;
      while ((result = scanner.next()) != null) {
        for (KeyValue kv : result.list()) {
          results.add(kv);
        }
      }
      long scanTime = System.currentTimeMillis() - timeBeforeScan;
      LOG.info("scan time = " + scanTime + "ms");

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    get = new Get(ROW_2);
    get.addFamily(COLUMN_1);
    get.setMaxVersions(2);
    result = remoteTable.get(get);
    int count = 0;
    for (KeyValue kv: result.list()) {
      if (Bytes.equals(COLUMN_1, kv.getFamily()) && TS_1 == kv.getTimestamp()) {
        assertTrue(Bytes.equals(VALUE_1, kv.getValue())); // @TS_1
        count++;
      }
      if (Bytes.equals(COLUMN_1, kv.getFamily()) && TS_2 == kv.getTimestamp()) {

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      if (filter != null) {
        get.setFilter(filter);
      }
      Result result = table.get(get);
      if (result != null && !result.isEmpty()) {
        valuesI = result.list().iterator();
      }
    } catch (DoNotRetryIOException e) {
      // Warn here because Stargate will return 404 in the case if multiple
      // column families were specified but one did not exist -- currently
      // HBase will fail the whole Get.

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          }
        }
        byte[] firstValue = null;
        byte[] secondValue = null;
        int count = 0;
        for(KeyValue kv : r.list()) {
          if (count == 0) {
            firstValue = kv.getValue();
          }
          if (count == 1) {
            secondValue = kv.getValue();

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          }
        }
        byte[] firstValue = null;
        byte[] secondValue = null;
        int count = 0;
        for(KeyValue kv : r.list()) {
          if (count == 0) {
            firstValue = kv.getValue();
          }else if (count == 1) {
            secondValue = kv.getValue();
          }else if (count == 2) {

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          }
        }
        byte[] firstValue = null;
        byte[] secondValue = null;
        int count = 0;
         for(KeyValue kv : r.list()) {
          if (count == 0) {
            firstValue = kv.getValue();
          }
          if (count == 1) {
            secondValue = kv.getValue();

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    get = new Get(ROW_2);
    get.addFamily(COLUMN_1);
    get.setMaxVersions(2);
    result = remoteTable.get(get);
    int count = 0;
    for (KeyValue kv: result.list()) {
      if (Bytes.equals(COLUMN_1, kv.getFamily()) && TS_1 == kv.getTimestamp()) {
        assertTrue(Bytes.equals(VALUE_1, kv.getValue())); // @TS_1
        count++;
      }
      if (Bytes.equals(COLUMN_1, kv.getFamily()) && TS_2 == kv.getTimestamp()) {

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    Get get = new Get(ROW);
    Result r = region.get(get);
    assertNull(
      "Got an unexpected number of rows - no data should be returned with the NoDataFromScan coprocessor. Found: "
          + r, r.list());
  }


  @Test
  public void testRegionObserverFlushTimeStacking() throws Exception {
    byte[] ROW = Bytes.toBytes("testRow");

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    region.flushcache();
    Get get = new Get(ROW);
    Result r = region.get(get);
    assertNull(
      "Got an unexpected number of rows - no data should be returned with the NoDataFromScan coprocessor. Found: "
          + r, r.list());
  }


  /**
   * Unfortunately, the easiest way to test this is to spin up a mini-cluster since we want to do
   * the usual compaction mechanism on the region, rather than going through the backdoor to the

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    // check both rows to ensure that they aren't there
    Get get = new Get(ROW);
    Result r = table.get(get);
    assertNull(
      "Got an unexpected number of rows - no data should be returned with the NoDataFromScan coprocessor. Found: "
          + r, r.list());


    get = new Get(Bytes.toBytes("anotherrow"));
    r = table.get(get);
    assertNull(
      "Got an unexpected number of rows - no data should be returned with the NoDataFromScan coprocessor Found: "

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