List of listCells() Examples

Examples of listCells()

org.apache.hadoop.hbase.client.Result.listCells()
Create a sorted list of the Cell's in this result. Since HBase 0.20.5 this is equivalent to raw(). @return sorted List of Cells; can be null if no cells in the result

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

          ResultScanner scanner = t.getScanner(scan);
          Result result = null;
          do {
            result = scanner.next();
            if (result != null) {
              scanResults.addAll(result.listCells());
            }
          } while (result != null);
        } finally {
          t.close();
        }

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

          Scan scan = new Scan().addFamily(TEST_FAMILY1);
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();
        }

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

          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();
        }

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

        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Scan scan = new Scan().addFamily(TEST_FAMILY2);
          Result result = t.getScanner(scan).next();
          if (result != null) {
            return result.listCells();
          }
          return null;
        } finally {
          t.close();
        }

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

          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY2, TEST_Q2));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();
        }

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

          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q2));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();
        }

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

        Get get = new Get(rows[i]);
        get.addFamily(HConstants.CATALOG_FAMILY);
        get.setTimeStamp(timestamp[j]);
        Result result = table.get(get);
        int cellCount = 0;
        for(@SuppressWarnings("unused")Cell kv : result.listCells()) {
          cellCount++;
        }
        assertTrue(cellCount == 1);
      }
      table.flushCommits();

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

      Result results = scanner.next();
      if (results == null) {
        return false;
      }
      values.clear();
      values.addAll(results.listCells());
      return true;
    }


    public void close() throws IOException {
      scanner.close();

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


    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.listCells());
  }


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

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

    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.listCells());
  }


  /*
   * Custom HRegion which uses CountDownLatch to signal the completion of compaction
   */

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