@Test
  public void testReadFromCorruptMobFilesWithReadEmptyValueOnMobCellMiss() throws Exception {
    final TableName tableName = TableName.valueOf(name.getMethodName());
    setUp(0, tableName);
    createRecordAndCorruptMobFile(tableName, row1, family, qf1, Bytes.toBytes("value1"));
    Get get = new Get(row1);
    get.setAttribute(MobConstants.EMPTY_VALUE_ON_MOBCELL_MISS, Bytes.toBytes(true));
    Result result = table.get(get);
    Cell cell = result.getColumnLatestCell(family, qf1);
    Assert.assertEquals(0, cell.getValueLength());
  }
Set the scan attribute
@param reversed   if true, scan will be backward order
@param mobScanRaw if true, scan will get the mob reference
hbase-server/src/test/java/org/apache/hadoop/hbase/mob/TestMobStoreScanner.java