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From na...@apache.org
Subject svn commit: r784656 [21/30] - in /hadoop/hive/trunk: ./ common/src/java/org/apache/hadoop/hive/conf/ ql/src/java/org/apache/hadoop/hive/ql/exec/ ql/src/java/org/apache/hadoop/hive/ql/optimizer/ ql/src/java/org/apache/hadoop/hive/ql/parse/ ql/src/java/o...
Date Mon, 15 Jun 2009 05:43:29 GMT
Modified: hadoop/hive/trunk/ql/src/test/results/compiler/plan/join1.q.xml
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/results/compiler/plan/join1.q.xml?rev=784656&r1=784655&r2=784656&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/results/compiler/plan/join1.q.xml (original)
+++ hadoop/hive/trunk/ql/src/test/results/compiler/plan/join1.q.xml Mon Jun 15 05:43:22 2009
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?> 
-<java version="1.6.0_07" class="java.beans.XMLDecoder"> 
+<java version="1.6.0_03-p3" class="java.beans.XMLDecoder"> 
  <object id="MapRedTask0" class="org.apache.hadoop.hive.ql.exec.MapRedTask"> 
   <void property="childTasks"> 
    <object class="java.util.ArrayList"> 
@@ -31,7 +31,7 @@
              <boolean>true</boolean> 
             </void> 
             <void property="sourceDir"> 
-             <string>/data/users/njain/hive2/hive2/ql/../build/ql/tmp/509731352.10000.insclause-0</string>

+             <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/tmp/181429260/10000</string>

             </void> 
             <void property="table"> 
              <object id="tableDesc0" class="org.apache.hadoop.hive.ql.plan.tableDesc">

@@ -84,7 +84,7 @@
                 </void> 
                 <void method="put"> 
                  <string>location</string> 
-                 <string>file:/data/users/njain/hive2/hive2/build/ql/test/data/warehouse/dest1</string>

+                 <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/test/data/warehouse/dest1</string>

                 </void> 
                </object> 
               </void> 
@@ -94,7 +94,7 @@
              </object> 
             </void> 
             <void property="tmpDir"> 
-             <string>/data/users/njain/hive2/hive2/ql/../build/ql/tmp/509731352.10001</string>

+             <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/tmp/181429260/10001</string>

             </void> 
            </object> 
           </void> 
@@ -169,7 +169,7 @@
            </void> 
            <void method="put"> 
             <string>location</string> 
-            <string>file:/data/users/njain/hive2/hive2/build/ql/test/data/warehouse/src</string>

+            <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/test/data/warehouse/src</string>

            </void> 
           </object> 
          </void> 
@@ -237,7 +237,7 @@
            </void> 
            <void method="put"> 
             <string>location</string> 
-            <string>file:/data/users/njain/hive2/hive2/build/ql/test/data/warehouse/src</string>

+            <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/test/data/warehouse/src</string>

            </void> 
           </object> 
          </void> 
@@ -261,7 +261,7 @@
             <void property="columnExprMap"> 
              <object class="java.util.HashMap"> 
               <void method="put"> 
-               <string>VALUE.1</string> 
+               <string>VALUE._col1</string> 
                <object id="exprNodeColumnDesc0" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

                 <void property="column"> 
                  <string>value</string> 
@@ -276,7 +276,7 @@
                </object> 
               </void> 
               <void method="put"> 
-               <string>VALUE.0</string> 
+               <string>VALUE._col0</string> 
                <object id="exprNodeColumnDesc1" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

                 <void property="column"> 
                  <string>key</string> 
@@ -340,6 +340,23 @@
               <void property="numReducers"> 
                <int>-1</int> 
               </void> 
+              <void property="outputKeyColumnNames"> 
+               <object class="java.util.ArrayList"> 
+                <void method="add"> 
+                 <string>reducesinkkey0</string> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="outputValueColumnNames"> 
+               <object class="java.util.ArrayList"> 
+                <void method="add"> 
+                 <string>_col0</string> 
+                </void> 
+                <void method="add"> 
+                 <string>_col1</string> 
+                </void> 
+               </object> 
+              </void> 
               <void property="partitionCols"> 
                <object idref="ArrayList0"/> 
               </void> 
@@ -371,7 +388,7 @@
                  <object class="java.util.Properties"> 
                   <void method="put"> 
                    <string>columns</string> 
-                   <string>reducesinkvalue0,reducesinkvalue1</string> 
+                   <string>_col0,_col1</string> 
                   </void> 
                   <void method="put"> 
                    <string>columns.types</string> 
@@ -397,7 +414,7 @@
                 <void method="add"> 
                  <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
                   <void property="internalName"> 
-                   <string>VALUE.0</string> 
+                   <string>VALUE._col0</string> 
                   </void> 
                   <void property="type"> 
                    <object idref="PrimitiveTypeInfo0"/> 
@@ -407,7 +424,7 @@
                 <void method="add"> 
                  <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
                   <void property="internalName"> 
-                   <string>VALUE.1</string> 
+                   <string>VALUE._col1</string> 
                   </void> 
                   <void property="type"> 
                    <object idref="PrimitiveTypeInfo0"/> 
@@ -458,148 +475,22 @@
         <void property="childOperators"> 
          <object class="java.util.ArrayList"> 
           <void method="add"> 
-           <object id="SelectOperator0" class="org.apache.hadoop.hive.ql.exec.SelectOperator">

-            <void property="childOperators"> 
-             <object class="java.util.ArrayList"> 
-              <void method="add"> 
-               <object id="ReduceSinkOperator1" class="org.apache.hadoop.hive.ql.exec.ReduceSinkOperator">

-                <void property="columnExprMap"> 
-                 <object class="java.util.HashMap"> 
-                  <void method="put"> 
-                   <string>VALUE.0</string> 
-                   <object id="exprNodeColumnDesc2" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

-                    <void property="column"> 
-                     <string>0</string> 
-                    </void> 
-                    <void property="typeInfo"> 
-                     <object idref="PrimitiveTypeInfo0"/> 
-                    </void> 
-                   </object> 
-                  </void> 
-                 </object> 
-                </void> 
-                <void property="conf"> 
-                 <object class="org.apache.hadoop.hive.ql.plan.reduceSinkDesc"> 
-                  <void property="keyCols"> 
-                   <object id="ArrayList1" class="java.util.ArrayList"> 
-                    <void method="add"> 
-                     <object class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

-                      <void property="column"> 
-                       <string>0</string> 
-                      </void> 
-                      <void property="typeInfo"> 
-                       <object idref="PrimitiveTypeInfo0"/> 
-                      </void> 
-                     </object> 
-                    </void> 
-                   </object> 
-                  </void> 
-                  <void property="keySerializeInfo"> 
-                   <object id="tableDesc2" class="org.apache.hadoop.hive.ql.plan.tableDesc">

-                    <void property="deserializerClass"> 
-                     <class>org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe</class>

-                    </void> 
-                    <void property="inputFileFormatClass"> 
-                     <class>org.apache.hadoop.mapred.SequenceFileInputFormat</class>

-                    </void> 
-                    <void property="outputFileFormatClass"> 
-                     <class>org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat</class>

-                    </void> 
-                    <void property="properties"> 
-                     <object class="java.util.Properties"> 
-                      <void method="put"> 
-                       <string>name</string> 
-                       <string>binary_sortable_table</string> 
-                      </void> 
-                      <void method="put"> 
-                       <string>serialization.sort.order</string> 
-                       <string>+</string> 
-                      </void> 
-                      <void method="put"> 
-                       <string>serialization.ddl</string> 
-                       <string>struct binary_sortable_table { string joinkey0}</string>

-                      </void> 
-                      <void method="put"> 
-                       <string>serialization.format</string> 
-                       <string>org.apache.hadoop.hive.serde2.thrift.TBinarySortableProtocol</string>

-                      </void> 
-                     </object> 
-                    </void> 
-                   </object> 
-                  </void> 
-                  <void property="numReducers"> 
-                   <int>-1</int> 
-                  </void> 
-                  <void property="partitionCols"> 
-                   <object idref="ArrayList1"/> 
-                  </void> 
-                  <void property="valueCols"> 
-                   <object class="java.util.ArrayList"> 
-                    <void method="add"> 
-                     <object idref="exprNodeColumnDesc2"/> 
-                    </void> 
-                   </object> 
-                  </void> 
-                  <void property="valueSerializeInfo"> 
-                   <object id="tableDesc3" class="org.apache.hadoop.hive.ql.plan.tableDesc">

-                    <void property="deserializerClass"> 
-                     <class>org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe</class>

-                    </void> 
-                    <void property="inputFileFormatClass"> 
-                     <class>org.apache.hadoop.mapred.SequenceFileInputFormat</class>

-                    </void> 
-                    <void property="outputFileFormatClass"> 
-                     <class>org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat</class>

-                    </void> 
-                    <void property="properties"> 
-                     <object class="java.util.Properties"> 
-                      <void method="put"> 
-                       <string>columns</string> 
-                       <string>reducesinkvalue0</string> 
-                      </void> 
-                      <void method="put"> 
-                       <string>columns.types</string> 
-                       <string>string</string> 
-                      </void> 
-                     </object> 
-                    </void> 
-                   </object> 
-                  </void> 
-                 </object> 
-                </void> 
-                <void property="parentOperators"> 
-                 <object class="java.util.ArrayList"> 
-                  <void method="add"> 
-                   <object idref="SelectOperator0"/> 
-                  </void> 
-                 </object> 
+           <object id="ReduceSinkOperator1" class="org.apache.hadoop.hive.ql.exec.ReduceSinkOperator">

+            <void property="columnExprMap"> 
+             <object class="java.util.HashMap"> 
+              <void method="put"> 
+               <string>VALUE._col1</string> 
+               <object id="exprNodeColumnDesc2" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

+                <void property="column"> 
+                 <string>value</string> 
                 </void> 
-                <void property="schema"> 
-                 <object class="org.apache.hadoop.hive.ql.exec.RowSchema"> 
-                  <void property="signature"> 
-                   <object class="java.util.Vector"> 
-                    <void method="add"> 
-                     <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
-                      <void property="internalName"> 
-                       <string>VALUE.0</string> 
-                      </void> 
-                      <void property="type"> 
-                       <object idref="PrimitiveTypeInfo0"/> 
-                      </void> 
-                     </object> 
-                    </void> 
-                   </object> 
-                  </void> 
-                 </object> 
+                <void property="typeInfo"> 
+                 <object idref="PrimitiveTypeInfo0"/> 
                 </void> 
                </object> 
               </void> 
-             </object> 
-            </void> 
-            <void property="columnExprMap"> 
-             <object class="java.util.HashMap"> 
               <void method="put"> 
-               <string>0</string> 
+               <string>VALUE._col0</string> 
                <object id="exprNodeColumnDesc3" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

                 <void property="column"> 
                  <string>key</string> 
@@ -612,12 +503,110 @@
              </object> 
             </void> 
             <void property="conf"> 
-             <object class="org.apache.hadoop.hive.ql.plan.selectDesc"> 
-              <void property="colList"> 
+             <object class="org.apache.hadoop.hive.ql.plan.reduceSinkDesc"> 
+              <void property="keyCols"> 
+               <object id="ArrayList1" class="java.util.ArrayList"> 
+                <void method="add"> 
+                 <object class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

+                  <void property="column"> 
+                   <string>key</string> 
+                  </void> 
+                  <void property="typeInfo"> 
+                   <object idref="PrimitiveTypeInfo0"/> 
+                  </void> 
+                 </object> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="keySerializeInfo"> 
+               <object id="tableDesc2" class="org.apache.hadoop.hive.ql.plan.tableDesc">

+                <void property="deserializerClass"> 
+                 <class>org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe</class>

+                </void> 
+                <void property="inputFileFormatClass"> 
+                 <class>org.apache.hadoop.mapred.SequenceFileInputFormat</class>

+                </void> 
+                <void property="outputFileFormatClass"> 
+                 <class>org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat</class>

+                </void> 
+                <void property="properties"> 
+                 <object class="java.util.Properties"> 
+                  <void method="put"> 
+                   <string>name</string> 
+                   <string>binary_sortable_table</string> 
+                  </void> 
+                  <void method="put"> 
+                   <string>serialization.sort.order</string> 
+                   <string>+</string> 
+                  </void> 
+                  <void method="put"> 
+                   <string>serialization.ddl</string> 
+                   <string>struct binary_sortable_table { string joinkey0}</string>

+                  </void> 
+                  <void method="put"> 
+                   <string>serialization.format</string> 
+                   <string>org.apache.hadoop.hive.serde2.thrift.TBinarySortableProtocol</string>

+                  </void> 
+                 </object> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="numReducers"> 
+               <int>-1</int> 
+              </void> 
+              <void property="outputKeyColumnNames"> 
+               <object class="java.util.ArrayList"> 
+                <void method="add"> 
+                 <string>reducesinkkey0</string> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="outputValueColumnNames"> 
+               <object class="java.util.ArrayList"> 
+                <void method="add"> 
+                 <string>_col0</string> 
+                </void> 
+                <void method="add"> 
+                 <string>_col1</string> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="partitionCols"> 
+               <object idref="ArrayList1"/> 
+              </void> 
+              <void property="valueCols"> 
                <object class="java.util.ArrayList"> 
                 <void method="add"> 
                  <object idref="exprNodeColumnDesc3"/> 
                 </void> 
+                <void method="add"> 
+                 <object idref="exprNodeColumnDesc2"/> 
+                </void> 
+               </object> 
+              </void> 
+              <void property="valueSerializeInfo"> 
+               <object id="tableDesc3" class="org.apache.hadoop.hive.ql.plan.tableDesc">

+                <void property="deserializerClass"> 
+                 <class>org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe</class>

+                </void> 
+                <void property="inputFileFormatClass"> 
+                 <class>org.apache.hadoop.mapred.SequenceFileInputFormat</class>

+                </void> 
+                <void property="outputFileFormatClass"> 
+                 <class>org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat</class>

+                </void> 
+                <void property="properties"> 
+                 <object class="java.util.Properties"> 
+                  <void method="put"> 
+                   <string>columns</string> 
+                   <string>_col0,_col1</string> 
+                  </void> 
+                  <void method="put"> 
+                   <string>columns.types</string> 
+                   <string>string,string</string> 
+                  </void> 
+                 </object> 
+                </void> 
                </object> 
               </void> 
              </object> 
@@ -636,7 +625,17 @@
                 <void method="add"> 
                  <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
                   <void property="internalName"> 
-                   <string>0</string> 
+                   <string>VALUE._col0</string> 
+                  </void> 
+                  <void property="type"> 
+                   <object idref="PrimitiveTypeInfo0"/> 
+                  </void> 
+                 </object> 
+                </void> 
+                <void method="add"> 
+                 <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
+                  <void property="internalName"> 
+                   <string>VALUE._col1</string> 
                   </void> 
                   <void property="type"> 
                    <object idref="PrimitiveTypeInfo0"/> 
@@ -695,7 +694,7 @@
     <void property="pathToAliases"> 
      <object class="java.util.LinkedHashMap"> 
       <void method="put"> 
-       <string>file:/data/users/njain/hive2/hive2/build/ql/test/data/warehouse/src</string>

+       <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/test/data/warehouse/src</string>

        <object class="java.util.ArrayList"> 
         <void method="add"> 
          <string>src2</string> 
@@ -710,7 +709,7 @@
     <void property="pathToPartitionInfo"> 
      <object class="java.util.LinkedHashMap"> 
       <void method="put"> 
-       <string>file:/data/users/njain/hive2/hive2/build/ql/test/data/warehouse/src</string>

+       <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/test/data/warehouse/src</string>

        <object class="org.apache.hadoop.hive.ql.plan.partitionDesc"> 
         <void property="partSpec"> 
          <object idref="LinkedHashMap0"/> 
@@ -743,7 +742,7 @@
       <void property="childOperators"> 
        <object class="java.util.ArrayList"> 
         <void method="add"> 
-         <object id="SelectOperator1" class="org.apache.hadoop.hive.ql.exec.SelectOperator">

+         <object id="SelectOperator0" class="org.apache.hadoop.hive.ql.exec.SelectOperator">

           <void property="childOperators"> 
            <object class="java.util.ArrayList"> 
             <void method="add"> 
@@ -754,7 +753,7 @@
                  <int>1</int> 
                 </void> 
                 <void property="dirName"> 
-                 <string>/data/users/njain/hive2/hive2/ql/../build/ql/tmp/509731352.10000.insclause-0</string>

+                 <string>file:/Users/char/Documents/workspace/Hive-460/build/ql/tmp/181429260/10000</string>

                 </void> 
                 <void property="tableInfo"> 
                  <object idref="tableDesc0"/> 
@@ -764,7 +763,7 @@
               <void property="parentOperators"> 
                <object class="java.util.ArrayList"> 
                 <void method="add"> 
-                 <object idref="SelectOperator1"/> 
+                 <object idref="SelectOperator0"/> 
                 </void> 
                </object> 
               </void> 
@@ -775,7 +774,7 @@
                   <void method="add"> 
                    <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
                     <void property="internalName"> 
-                     <string>0</string> 
+                     <string>_col0</string> 
                     </void> 
                     <void property="type"> 
                      <object idref="PrimitiveTypeInfo0"/> 
@@ -785,7 +784,7 @@
                   <void method="add"> 
                    <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
                     <void property="internalName"> 
-                     <string>1</string> 
+                     <string>_col1</string> 
                     </void> 
                     <void property="type"> 
                      <object idref="PrimitiveTypeInfo0"/> 
@@ -803,10 +802,10 @@
           <void property="columnExprMap"> 
            <object class="java.util.HashMap"> 
             <void method="put"> 
-             <string>1</string> 
+             <string>_col1</string> 
              <object id="exprNodeColumnDesc4" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

               <void property="column"> 
-               <string>2</string> 
+               <string>_col3</string> 
               </void> 
               <void property="typeInfo"> 
                <object idref="PrimitiveTypeInfo0"/> 
@@ -814,10 +813,10 @@
              </object> 
             </void> 
             <void method="put"> 
-             <string>0</string> 
+             <string>_col0</string> 
              <object id="exprNodeColumnDesc5" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

               <void property="column"> 
-               <string>0</string> 
+               <string>_col0</string> 
               </void> 
               <void property="typeInfo"> 
                <object idref="PrimitiveTypeInfo0"/> 
@@ -838,6 +837,16 @@
               </void> 
              </object> 
             </void> 
+            <void property="outputColumnNames"> 
+             <object class="java.util.ArrayList"> 
+              <void method="add"> 
+               <string>_col0</string> 
+              </void> 
+              <void method="add"> 
+               <string>_col1</string> 
+              </void> 
+             </object> 
+            </void> 
            </object> 
           </void> 
           <void property="parentOperators"> 
@@ -861,10 +870,10 @@
       <void property="columnExprMap"> 
        <object class="java.util.HashMap"> 
         <void method="put"> 
-         <string>2</string> 
+         <string>_col3</string> 
          <object id="exprNodeColumnDesc6" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

           <void property="column"> 
-           <string>VALUE.1</string> 
+           <string>VALUE._col1</string> 
           </void> 
           <void property="typeInfo"> 
            <object idref="PrimitiveTypeInfo0"/> 
@@ -872,10 +881,10 @@
          </object> 
         </void> 
         <void method="put"> 
-         <string>1</string> 
+         <string>_col2</string> 
          <object id="exprNodeColumnDesc7" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

           <void property="column"> 
-           <string>VALUE.0</string> 
+           <string>VALUE._col0</string> 
           </void> 
           <void property="typeInfo"> 
            <object idref="PrimitiveTypeInfo0"/> 
@@ -883,10 +892,21 @@
          </object> 
         </void> 
         <void method="put"> 
-         <string>0</string> 
+         <string>_col1</string> 
          <object id="exprNodeColumnDesc8" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

           <void property="column"> 
-           <string>VALUE.0</string> 
+           <string>VALUE._col1</string> 
+          </void> 
+          <void property="typeInfo"> 
+           <object idref="PrimitiveTypeInfo0"/> 
+          </void> 
+         </object> 
+        </void> 
+        <void method="put"> 
+         <string>_col0</string> 
+         <object id="exprNodeColumnDesc9" class="org.apache.hadoop.hive.ql.plan.exprNodeColumnDesc">

+          <void property="column"> 
+           <string>VALUE._col0</string> 
           </void> 
           <void property="typeInfo"> 
            <object idref="PrimitiveTypeInfo0"/> 
@@ -914,6 +934,9 @@
            <byte>0</byte> 
            <object class="java.util.ArrayList"> 
             <void method="add"> 
+             <object idref="exprNodeColumnDesc9"/> 
+            </void> 
+            <void method="add"> 
              <object idref="exprNodeColumnDesc8"/> 
             </void> 
            </object> 
@@ -931,6 +954,22 @@
           </void> 
          </object> 
         </void> 
+        <void property="outputColumnNames"> 
+         <object class="java.util.ArrayList"> 
+          <void method="add"> 
+           <string>_col0</string> 
+          </void> 
+          <void method="add"> 
+           <string>_col1</string> 
+          </void> 
+          <void method="add"> 
+           <string>_col2</string> 
+          </void> 
+          <void method="add"> 
+           <string>_col3</string> 
+          </void> 
+         </object> 
+        </void> 
        </object> 
       </void> 
       <void property="parentOperators"> 
@@ -970,7 +1009,17 @@
           <void method="add"> 
            <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
             <void property="internalName"> 
-             <string>0</string> 
+             <string>_col0</string> 
+            </void> 
+            <void property="type"> 
+             <object idref="PrimitiveTypeInfo0"/> 
+            </void> 
+           </object> 
+          </void> 
+          <void method="add"> 
+           <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
+            <void property="internalName"> 
+             <string>_col1</string> 
             </void> 
             <void property="type"> 
              <object idref="PrimitiveTypeInfo0"/> 
@@ -980,7 +1029,7 @@
           <void method="add"> 
            <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
             <void property="internalName"> 
-             <string>1</string> 
+             <string>_col2</string> 
             </void> 
             <void property="type"> 
              <object idref="PrimitiveTypeInfo0"/> 
@@ -990,7 +1039,7 @@
           <void method="add"> 
            <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo"> 
             <void property="internalName"> 
-             <string>2</string> 
+             <string>_col3</string> 
             </void> 
             <void property="type"> 
              <object idref="PrimitiveTypeInfo0"/> 



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