Package org.apache.hadoop.hbase.io

Examples of org.apache.hadoop.hbase.io.RowResult

423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
    batchUpdate2.put(COLUMN_FAMILY_STR,one);
   
    table.commit(batchUpdate);
    table.commit(batchUpdate2);
   
    RowResult result = null;
   
    // Test before first that null is returned
    result = table.getClosestRowBefore(beforeFirstRow, columnFamilyBytes);
    assertTrue(result == null);
   
    // Test at first that first is returned
    result = table.getClosestRowBefore(firstRow, columnFamilyBytes);
    assertTrue(result.containsKey(COLUMN_FAMILY_STR));
    assertTrue(Bytes.equals(result.get(COLUMN_FAMILY_STR).getValue(), zero));
   
    // Test inbetween first and second that first is returned
    result = table.getClosestRowBefore(beforeSecondRow, columnFamilyBytes);
    assertTrue(result.containsKey(COLUMN_FAMILY_STR));
    assertTrue(Bytes.equals(result.get(COLUMN_FAMILY_STR).getValue(), zero));
   
    // Test at second make sure second is returned
    result = table.getClosestRowBefore(row, columnFamilyBytes);
    assertTrue(result.containsKey(COLUMN_FAMILY_STR));
    assertTrue(Bytes.equals(result.get(COLUMN_FAMILY_STR).getValue(), one));
   
    // Test after second, make sure second is returned
    result = table.getClosestRowBefore(Bytes.add(row,one), columnFamilyBytes);
    assertTrue(result.containsKey(COLUMN_FAMILY_STR));
    assertTrue(Bytes.equals(result.get(COLUMN_FAMILY_STR).getValue(), one));
  }
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
   */
  public void testRowResult() throws Exception {
    HbaseMapWritable<byte [], Cell> m = new HbaseMapWritable<byte [], Cell>();
    byte [] b = Bytes.toBytes(getName());
    m.put(b, new Cell(b, System.currentTimeMillis()));
    RowResult rr = new RowResult(b, m);
    byte [] mb = Writables.getBytes(rr);
    RowResult deserializedRr =
      (RowResult)Writables.getWritable(mb, new RowResult());
    assertTrue(Bytes.equals(rr.getRow(), deserializedRr.getRow()));
    byte [] one = rr.get(b).getValue();
    byte [] two = deserializedRr.get(b).getValue();
    assertTrue(Bytes.equals(one, two));
    Writables.copyWritable(rr, deserializedRr);
    one = rr.get(b).getValue();
    two = deserializedRr.get(b).getValue();
    assertTrue(Bytes.equals(one, two));
   
  }
View Full Code Here
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
      Map<byte [], Cell> map = region.getFull(row, columnSet, ts,
          getLockFromId(lockId));
      HbaseMapWritable<byte [], Cell> result =
        new HbaseMapWritable<byte [], Cell>();
      result.putAll(map);
      return new RowResult(row, result);
    } catch (IOException e) {
      checkFileSystem();
      throw e;
    }
  }
View Full Code Here
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
    requestCount.incrementAndGet();
    try {
      // locate the region we're operating on
      HRegion region = getRegion(regionName);
      // ask the region for all the data
      RowResult rr = region.getClosestRowBefore(row);
      return rr;
    } catch (IOException e) {
      checkFileSystem();
      throw e;
    }
View Full Code Here
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
        }

        // No data for this row, go get another.
        results.clear();
      }
      return values.size() == 0 ? null : new RowResult(key.getRow(), values);
    } catch (IOException e) {
      checkFileSystem();
      throw e;
    }
  }
View Full Code Here
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
          }
         
          // if we get to here, then hasNext() has given us an item to return.
          // we want to return the item and then null out the next pointer, so
          // we use a temporary variable.
          RowResult temp = next;
          next = null;
          return temp;
        }

        public void remove() {
View Full Code Here
222
223
224
225
226
227
228
229
230
   
    if (!(rowResult instanceof RowResult)) {
      throw new SerDeException(getClass().getName() + ": expects RowResult!");
    }
   
    RowResult rr = (RowResult)rowResult;
    cachedHBaseRow.init(rr, hbaseColumnNames);
    return cachedHBaseRow;
  }
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
    cells.put(colbshort,   new Cell("456".getBytes(), 0));
    cells.put(colcint,     new Cell("789".getBytes(), 0));
    cells.put(colalong,    new Cell("1000".getBytes(), 0));
    cells.put(colbdouble,  new Cell("5.3".getBytes(), 0));
    cells.put(colcstring,  new Cell("hive and hadoop".getBytes(), 0));
    RowResult rr = new RowResult("test-row1".getBytes(), cells);
    BatchUpdate bu = new BatchUpdate("test-row1".getBytes());
    bu.put(colabyte,    "123".getBytes());
    bu.put(colbshort,   "456".getBytes());
    bu.put(colcint,     "789".getBytes());
    bu.put(colalong,    "1000".getBytes());
View Full Code Here
60
61
62
63
64
65
66
67
68
69
70
    cells.put("cfb:-1".getBytes(),   new Cell("".getBytes(), 0));
    cells.put("cfb:0".getBytes(),    new Cell("0".getBytes(), 0));
    cells.put("cfb:8".getBytes(),    new Cell("abc".getBytes(), 0));
    cells.put("cfc:col3".getBytes(), new Cell("cfccol3".getBytes(), 0));
       
    RowResult rr = new RowResult("test-row".getBytes(), cells);
       
    b.init(rr, "cfb:");
       
    assertEquals(
      new Text("def"),
View Full Code Here
106
107
108
109
110
111
112
113
114
115
116
    cells.put("cfb:-1".getBytes(),   new Cell("".getBytes(), 0));
    cells.put("cfb:0".getBytes(),    new Cell("0".getBytes(), 0));
    cells.put("cfb:8".getBytes(),    new Cell("abc".getBytes(), 0));
    cells.put("cfc:col3".getBytes(), new Cell("cfccol3".getBytes(), 0));
       
    RowResult rr = new RowResult("test-row".getBytes(), cells);
       
    b.init(rr, "cfb:");
       
    assertEquals(
      new Text("d\tf"),
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hbase.io.RowResult

  • org.apache.hadoop.hbase.client.HBaseAdmin
  • org.apache.hadoop.hbase.client.HConnectionManager$TableServers
  • org.apache.hadoop.hbase.client.HTable$ClientScanner
  • org.apache.hadoop.hbase.client.HTable$OldClientScanner
  • org.apache.hadoop.hbase.client.MetaScanner
  • org.apache.hadoop.hbase.client.tableindexed.IndexedTable$ScannerWrapper
  • org.apache.hadoop.hbase.client.TestGetRowVersions
  • org.apache.hadoop.hbase.client.TestHTable
  • org.apache.hadoop.hbase.client.TestOldAPIGetRowVersions
  • org.apache.hadoop.hbase.client.TestOldAPIHTable
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.