List of rawCells() Examples

Examples of rawCells()

org.apache.hadoop.hbase.client.Result.rawCells()
Return the array of Cells backing this Result instance. The array is sorted from smallest -> largest using the {@link KeyValue#COMPARATOR}. The array only contains what your Get or Scan specifies and no more. For example if you request column "A" 1 version you will have at most 1 Cell in the array. If you request column "A" with 2 version you will have at most 2 Cells, with the first one being the newer timestamp and the second being the older timestamp (this is the sort order defined by {@link KeyValue#COMPARATOR}). If columns don't exist, they won't be present in the result. Therefore if you ask for 1 version all columns, it is safe to iterate over this array and expect to see 1 Cell for each column and no more. This API is faster than using getFamilyMap() and getMap() @return array of Cells; can be null if nothing in the result

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

    Get get = new Get(row);
    get.addColumn(familiy, qualifier);
    Result result = region.get(get);
    assertEquals(1, result.size());


    Cell kv = result.rawCells()[0];
    long r = Bytes.toLong(CellUtil.cloneValue(kv));
    assertEquals(amount, r);
  }


  private void initHRegion (byte [] tableName, String callingMethod,

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


      // Make sure it shows up with an actual timestamp
      Get get = new Get(row).addColumn(fam, qual);
      Result result = region.get(get);
      assertEquals(1, result.size());
      Cell kv = result.rawCells()[0];
      LOG.info("Got: " + kv);
      assertTrue("LATEST_TIMESTAMP was not replaced with real timestamp",
          kv.getTimestamp() != HConstants.LATEST_TIMESTAMP);


      // Check same with WAL enabled (historically these took different

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


      // Make sure it shows up with an actual timestamp
      get = new Get(row).addColumn(fam, qual);
      result = region.get(get);
      assertEquals(1, result.size());
      kv = result.rawCells()[0];
      LOG.info("Got: " + kv);
      assertTrue("LATEST_TIMESTAMP was not replaced with real timestamp",
          kv.getTimestamp() != HConstants.LATEST_TIMESTAMP);
    } finally {
      HRegion.closeHRegion(this.region);

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


      // Test
      Result res = region.get(get);
      assertEquals(expected.length, res.size());
      for (int i = 0; i < res.size(); i++) {
        assertTrue(CellUtil.matchingRow(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingFamily(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingQualifier(expected[i], res.rawCells()[i]));
      }


      // Test using a filter on a Get

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

      // Test
      Result res = region.get(get);
      assertEquals(expected.length, res.size());
      for (int i = 0; i < res.size(); i++) {
        assertTrue(CellUtil.matchingRow(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingFamily(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingQualifier(expected[i], res.rawCells()[i]));
      }


      // Test using a filter on a Get
      Get g = new Get(row1);

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

      Result res = region.get(get);
      assertEquals(expected.length, res.size());
      for (int i = 0; i < res.size(); i++) {
        assertTrue(CellUtil.matchingRow(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingFamily(expected[i], res.rawCells()[i]));
        assertTrue(CellUtil.matchingQualifier(expected[i], res.rawCells()[i]));
      }


      // Test using a filter on a Get
      Get g = new Get(row1);
      final int count = 2;

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

    Get get = new Get(row);
    get.addColumn(familiy, qualifier);
    Result result = region.get(get);
    assertEquals(1, result.size());


    Cell kv = result.rawCells()[0];
    int r = Bytes.toInt(CellUtil.cloneValue(kv));
    assertEquals(amount, r);
  }


  @Test

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

        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 (Cell kv : result.rawCells()) {
            if (CellUtil.matchingFamily(kv, families[0])
                && CellUtil.matchingQualifier(kv, qualifiers[0])) {
              timestamp = kv.getTimestamp();
            }
          }

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

          }
          assertTrue(timestamp >= prevTimestamp);
          prevTimestamp = timestamp;
          Cell previousKV = null;


          for (Cell kv : result.rawCells()) {
            byte[] thisValue = CellUtil.cloneValue(kv);
            if (previousKV != null) {
              if (Bytes.compareTo(CellUtil.cloneValue(previousKV), thisValue) != 0) {
                LOG.warn("These two KV should have the same value." + " Previous KV:" + previousKV
                    + "(memStoreTS:" + previousKV.getMvccVersion() + ")" + ", New KV: " + kv

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

      Get get = new Get(row);
      for (byte[] family : families) {
        get.addColumn(family, qf);
      }
      Result result = newReg.get(get);
      Cell[] raw = result.rawCells();
      assertEquals(families.length, result.size());
      for (int j = 0; j < families.length; j++) {
        assertTrue(CellUtil.matchingRow(raw[j], row));
        assertTrue(CellUtil.matchingFamily(raw[j], families[j]));
        assertTrue(CellUtil.matchingQualifier(raw[j], qf));

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