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()

          }
        }
        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);

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

    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()) {

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

            if ((rs == null) || (count <= 0)) {
              return null;
            }
            byte[] rowKey = rs.getRow();
            RowModel rModel = new RowModel(rowKey);
            List<Cell> kvs = rs.listCells();
            for (Cell kv : kvs) {
              rModel.addCell(new CellModel(CellUtil.cloneFamily(kv), CellUtil.cloneQualifier(kv),
                  kv.getTimestamp(), CellUtil.cloneValue(kv)));
            }
            count--;

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

    // 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: "

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Examples of org.apache.hadoop.hbase.client.Result.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: "
          + r, r.listCells());


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

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

          throw new IllegalArgumentException(e);
        } catch (IOException e) {
          LOG.error(StringUtils.stringifyException(e));
        }
        if (result != null && !result.isEmpty()) {
          rowI = result.listCells().iterator();
          loop = true;
        }
      }
    } while (loop);
    return null;

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

        get.setFilter(filter);
      }
      get.setCacheBlocks(cacheBlocks);
      Result result = table.get(get);
      if (result != null && !result.isEmpty()) {
        valuesI = result.listCells().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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Examples of org.apache.hadoop.hbase.client.Result.listCells()

          throw new IllegalArgumentException(e);
        } catch (IOException e) {
          LOG.error(StringUtils.stringifyException(e));
        }
        if (result != null && !result.isEmpty()) {
          rowI = result.listCells().iterator();
          loop = true;
        }
      }
    } while (loop);
    return null;

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