@Override
  public DecomposedPredicate decomposePredicate(JobConf jobConf, Deserializer deserializer,
      ExprNodeDesc predicate) {
    SampleHBasePredicateDecomposer decomposedPredicate = new SampleHBasePredicateDecomposer(keyMapping);
    return decomposedPredicate.decomposePredicate(keyMapping.columnName, predicate);
  }
Simple extension of {@link SampleHBaseKeyFactory2} with exception of using filters instead of start
and stop keys
hbase-handler/src/test/org/apache/hadoop/hive/hbase/SampleHBaseKeyFactory3.java