bug fixed for hbase support

src/main/java/com/alibaba/druid/hdriver/impl/execute/SingleTableQueryExecutePlan.java

@@ -184,8 +184,12 @@ public class SingleTableQueryExecutePlan extends SingleTableExecutePlan {
                 }
             }
         } else {
+            List<Filter> filters = new ArrayList<Filter>();
+            filters.add(parentFilter);
+            filters.add(filter);
+            
             FilterList.Operator filterOp = and ? FilterList.Operator.MUST_PASS_ALL : FilterList.Operator.MUST_PASS_ONE;
-            return new FilterList(filterOp, parentFilter, filter);
+            return new FilterList(filterOp, filters);
         }
     }
 

src/test/java/com/alibaba/druid/hbase/HBaseDriverTest_getIndex_or.java

@@ -15,7 +15,7 @@ public class HBaseDriverTest_getIndex_or extends TestCase {
         HDriver driver = new HDriver();
         Connection conn = driver.connect("jdbc:druid-hbase:10.20.153.63", new Properties());
         
-        PreparedStatement stmt = conn.prepareStatement("SELECT id, name, gender, salary FROM test_user where id = 3 or id = ?");
+        PreparedStatement stmt = conn.prepareStatement("SELECT id, name, gender, salary FROM test_user where id = 3 or id = ? or name = 'user-4'");
         stmt.setInt(1, 6);
         
         ResultSet rs = stmt.executeQuery();