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

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

Examples of org.apache.hadoop.hbase.client.Result.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

    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
   */

View Full Code Here

    // 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.listCells());


    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: "

View Full Code Here


    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: "
          + r, r.listCells());


    table.close();
    UTIL.shutdownMiniCluster();
  }
}

View Full Code Here

          }
        }
        byte[] firstValue = null;
        byte[] secondValue = null;
        int count = 0;
         for(Cell kv : r.listCells()) {
          if (count == 0) {
            firstValue = CellUtil.cloneValue(kv);
          }
          if (count == 1) {
            secondValue = CellUtil.cloneValue(kv);

View Full Code Here

          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();
        }

View Full Code Here

    get = new Get(ROW_2);
    get.addFamily(COLUMN_1);
    get.setMaxVersions(2);
    result = remoteTable.get(get);
    int count = 0;
    for (Cell kv: result.listCells()) {
      if (CellUtil.matchingFamily(kv, COLUMN_1) && TS_1 == kv.getTimestamp()) {
        assertTrue(CellUtil.matchingValue(kv, VALUE_1)); // @TS_1
        count++;
      }
      if (CellUtil.matchingFamily(kv, COLUMN_1) && TS_2 == kv.getTimestamp()) {

View Full Code Here

    ResultScanner scanner = hTable.getScanner(scan);
    List<Cell> results = new ArrayList<Cell>();
    Result result;
    long timeBeforeScan = System.currentTimeMillis();
    while ((result = scanner.next()) != null) {
      for (Cell kv : result.listCells()) {
        LOG.info("Got rk: " + Bytes.toStringBinary(CellUtil.cloneRow(kv)) + " cq: "
                + Bytes.toStringBinary(CellUtil.cloneQualifier(kv)));
        results.add(kv);
      }
    }

View Full Code Here

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


      Result result;
      while ((result = scanner.next()) != null) {
        for (Cell kv : result.listCells()) {
          results.add(kv);
        }
      }
      long scanTime = System.currentTimeMillis() - timeBeforeScan;
      scanner.close();

View Full Code Here

    // 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.listCells());


    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: "

View Full Code Here


    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: "
          + r, r.listCells());


    table.close();
    UTIL.shutdownMiniCluster();
  }
}

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.