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From zs...@apache.org
Subject svn commit: r737956 - in /hadoop/hive/trunk: ./ ql/src/java/org/apache/hadoop/hive/ql/exec/ ql/src/java/org/apache/hadoop/hive/ql/udf/ ql/src/test/queries/clientpositive/ ql/src/test/queries/positive/ ql/src/test/results/clientpositive/ ql/src/test/res...
Date Tue, 27 Jan 2009 01:14:41 GMT
Author: zshao
Date: Tue Jan 27 01:14:40 2009
New Revision: 737956

URL: http://svn.apache.org/viewvc?rev=737956&view=rev
Log:
HIVE-244. Add SQRT() UDF. (Jeff Hammerbacher via zshao)

Added:
    hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFSqrt.java
Modified:
    hadoop/hive/trunk/CHANGES.txt
    hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
    hadoop/hive/trunk/ql/src/test/queries/clientpositive/udf4.q
    hadoop/hive/trunk/ql/src/test/queries/positive/udf4.q
    hadoop/hive/trunk/ql/src/test/results/clientpositive/udf4.q.out
    hadoop/hive/trunk/ql/src/test/results/compiler/parse/udf4.q.out
    hadoop/hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml

Modified: hadoop/hive/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/CHANGES.txt?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/CHANGES.txt (original)
+++ hadoop/hive/trunk/CHANGES.txt Tue Jan 27 01:14:40 2009
@@ -9,6 +9,8 @@
 
   NEW FEATURES
 
+    HIVE-244. Add SQRT() UDF. (Jeff Hammerbacher via zshao)
+
     HIVE-216. Generate ruby bindings for service. (Raghotham Murthy via zshao)
 
     HIVE-163. JSON udf function added. (Hao Liu via zshao)

Modified: hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java (original)
+++ hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java Tue
Jan 27 01:14:40 2009
@@ -54,6 +54,7 @@
 
     registerUDF("round", UDFRound.class, OperatorType.PREFIX, false);
     registerUDF("floor", UDFFloor.class, OperatorType.PREFIX, false);
+    registerUDF("sqrt", UDFSqrt.class, OperatorType.PREFIX, false);
     registerUDF("ceil", UDFCeil.class, OperatorType.PREFIX, false);
     registerUDF("ceiling", UDFCeil.class, OperatorType.PREFIX, false);
     registerUDF("rand", UDFRand.class, OperatorType.PREFIX, false);

Added: hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFSqrt.java
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFSqrt.java?rev=737956&view=auto
==============================================================================
--- hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFSqrt.java (added)
+++ hadoop/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFSqrt.java Tue Jan 27 01:14:40
2009
@@ -0,0 +1,50 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hive.ql.udf;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.hive.ql.exec.UDF;
+
+
+/**
+ * Implementation of the SQRT UDF found in many databases.
+ */
+public class UDFSqrt extends UDF {
+
+  private static Log LOG = LogFactory.getLog(UDFSqrt.class.getName());
+
+  public UDFSqrt() {
+  }
+
+  /**
+   * Return NULL for NULL or negative inputs; otherwise, return
+   * the square root.
+   */
+  public Double evaluate(Double i)  {
+    if (i == null) {
+      return null;
+    } else if (i < 0) {
+      return null;
+    } else {
+      return Double.valueOf(Math.sqrt(i));
+    }
+  }
+  
+}

Modified: hadoop/hive/trunk/ql/src/test/queries/clientpositive/udf4.q
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/queries/clientpositive/udf4.q?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/queries/clientpositive/udf4.q (original)
+++ hadoop/hive/trunk/ql/src/test/queries/clientpositive/udf4.q Tue Jan 27 01:14:40 2009
@@ -3,6 +3,6 @@
 FROM src INSERT OVERWRITE TABLE dest1 SELECT '  abc  ' WHERE src.key = 86;
 
 EXPLAIN
-SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), ceil(1.0),
ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2, 1+-2, ~1 FROM dest1;
+SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), sqrt(1.0),
sqrt(-1.0), sqrt(0.0), ceil(1.0), ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2,
1+-2, ~1 FROM dest1;
 
-SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), ceil(1.0),
ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2, 1+-2, ~1 FROM dest1;
+SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), sqrt(1.0),
sqrt(-1.0), sqrt(0.0), ceil(1.0), ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2,
1+-2, ~1 FROM dest1;

Modified: hadoop/hive/trunk/ql/src/test/queries/positive/udf4.q
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/queries/positive/udf4.q?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/queries/positive/udf4.q (original)
+++ hadoop/hive/trunk/ql/src/test/queries/positive/udf4.q Tue Jan 27 01:14:40 2009
@@ -1 +1 @@
-SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), ceil(1.0),
ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2, 1+-2, ~1 FROM dest1
+SELECT round(1.0), round(1.5), round(-1.5), floor(1.0), floor(1.5), floor(-1.5), sqrt(1.0),
sqrt(-1.0), sqrt(0.0), ceil(1.0), ceil(1.5), ceil(-1.5), ceiling(1.0), rand(3), +3, -3, 1++2,
1+-2, ~1 FROM dest1

Modified: hadoop/hive/trunk/ql/src/test/results/clientpositive/udf4.q.out
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/results/clientpositive/udf4.q.out?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/results/clientpositive/udf4.q.out (original)
+++ hadoop/hive/trunk/ql/src/test/results/clientpositive/udf4.q.out Tue Jan 27 01:14:40 2009
@@ -1,5 +1,5 @@
 ABSTRACT SYNTAX TREE:
-  (TOK_QUERY (TOK_FROM (TOK_TABREF dest1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE))
(TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION round 1.0)) (TOK_SELEXPR (TOK_FUNCTION round 1.5))
(TOK_SELEXPR (TOK_FUNCTION round (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION floor 1.0)) (TOK_SELEXPR
(TOK_FUNCTION floor 1.5)) (TOK_SELEXPR (TOK_FUNCTION floor (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION
ceil 1.0)) (TOK_SELEXPR (TOK_FUNCTION ceil 1.5)) (TOK_SELEXPR (TOK_FUNCTION ceil (- 1.5)))
(TOK_SELEXPR (TOK_FUNCTION ceiling 1.0)) (TOK_SELEXPR (TOK_FUNCTION rand 3)) (TOK_SELEXPR
(+ 3)) (TOK_SELEXPR (- 3)) (TOK_SELEXPR (+ 1 (+ 2))) (TOK_SELEXPR (+ 1 (- 2))) (TOK_SELEXPR
(~ 1)))))
+  (TOK_QUERY (TOK_FROM (TOK_TABREF dest1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE))
(TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION round 1.0)) (TOK_SELEXPR (TOK_FUNCTION round 1.5))
(TOK_SELEXPR (TOK_FUNCTION round (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION floor 1.0)) (TOK_SELEXPR
(TOK_FUNCTION floor 1.5)) (TOK_SELEXPR (TOK_FUNCTION floor (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION
sqrt 1.0)) (TOK_SELEXPR (TOK_FUNCTION sqrt (- 1.0))) (TOK_SELEXPR (TOK_FUNCTION sqrt 0.0))
(TOK_SELEXPR (TOK_FUNCTION ceil 1.0)) (TOK_SELEXPR (TOK_FUNCTION ceil 1.5)) (TOK_SELEXPR (TOK_FUNCTION
ceil (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION ceiling 1.0)) (TOK_SELEXPR (TOK_FUNCTION rand 3))
(TOK_SELEXPR (+ 3)) (TOK_SELEXPR (- 3)) (TOK_SELEXPR (+ 1 (+ 2))) (TOK_SELEXPR (+ 1 (- 2)))
(TOK_SELEXPR (~ 1)))))
 
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
@@ -25,6 +25,12 @@
                       type: bigint
                       expr: floor(- 1.5)
                       type: bigint
+                      expr: sqrt(1.0)
+                      type: double
+                      expr: sqrt(- 1.0)
+                      type: double
+                      expr: sqrt(0.0)
+                      type: double
                       expr: ceiling(1.0)
                       type: bigint
                       expr: ceiling(1.5)
@@ -56,4 +62,4 @@
       limit: -1
 
 
-1	2	-2	1	1	-2	1	2	-1	1	0.731057369148862	3	-3	3	-1	-2
+1	2	-2	1	1	-2	1.0	NULL	0.0	1	2	-1	1	0.731057369148862	3	-3	3	-1	-2

Modified: hadoop/hive/trunk/ql/src/test/results/compiler/parse/udf4.q.out
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/results/compiler/parse/udf4.q.out?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/results/compiler/parse/udf4.q.out (original)
+++ hadoop/hive/trunk/ql/src/test/results/compiler/parse/udf4.q.out Tue Jan 27 01:14:40 2009
@@ -1 +1 @@
-(TOK_QUERY (TOK_FROM (TOK_TABREF dest1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE))
(TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION round 1.0)) (TOK_SELEXPR (TOK_FUNCTION round 1.5))
(TOK_SELEXPR (TOK_FUNCTION round (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION floor 1.0)) (TOK_SELEXPR
(TOK_FUNCTION floor 1.5)) (TOK_SELEXPR (TOK_FUNCTION floor (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION
ceil 1.0)) (TOK_SELEXPR (TOK_FUNCTION ceil 1.5)) (TOK_SELEXPR (TOK_FUNCTION ceil (- 1.5)))
(TOK_SELEXPR (TOK_FUNCTION ceiling 1.0)) (TOK_SELEXPR (TOK_FUNCTION rand 3)) (TOK_SELEXPR
(+ 3)) (TOK_SELEXPR (- 3)) (TOK_SELEXPR (+ 1 (+ 2))) (TOK_SELEXPR (+ 1 (- 2))) (TOK_SELEXPR
(~ 1))))) null
\ No newline at end of file
+(TOK_QUERY (TOK_FROM (TOK_TABREF dest1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE))
(TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION round 1.0)) (TOK_SELEXPR (TOK_FUNCTION round 1.5))
(TOK_SELEXPR (TOK_FUNCTION round (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION floor 1.0)) (TOK_SELEXPR
(TOK_FUNCTION floor 1.5)) (TOK_SELEXPR (TOK_FUNCTION floor (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION
sqrt 1.0)) (TOK_SELEXPR (TOK_FUNCTION sqrt (- 1.0))) (TOK_SELEXPR (TOK_FUNCTION sqrt 0.0))
(TOK_SELEXPR (TOK_FUNCTION ceil 1.0)) (TOK_SELEXPR (TOK_FUNCTION ceil 1.5)) (TOK_SELEXPR (TOK_FUNCTION
ceil (- 1.5))) (TOK_SELEXPR (TOK_FUNCTION ceiling 1.0)) (TOK_SELEXPR (TOK_FUNCTION rand 3))
(TOK_SELEXPR (+ 3)) (TOK_SELEXPR (- 3)) (TOK_SELEXPR (+ 1 (+ 2))) (TOK_SELEXPR (+ 1 (- 2)))
(TOK_SELEXPR (~ 1))))) null
\ No newline at end of file

Modified: hadoop/hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml
URL: http://svn.apache.org/viewvc/hadoop/hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml?rev=737956&r1=737955&r2=737956&view=diff
==============================================================================
--- hadoop/hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml (original)
+++ hadoop/hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml Tue Jan 27 01:14:40 2009
@@ -26,7 +26,7 @@
                     <void property="conf"> 
                      <object class="org.apache.hadoop.hive.ql.plan.fileSinkDesc"> 
                       <void property="dirName"> 
-                       <string>/tmp/hive-njain/1170725444.10001.insclause-0</string>

+                       <string>/data/users/zshao/sync/pp/ql/../build/ql/tmp/12573127.10001.insclause-0</string>

                       </void> 
                       <void property="tableInfo"> 
                        <object class="org.apache.hadoop.hive.ql.plan.tableDesc"> 
@@ -43,7 +43,7 @@
                          <object class="java.util.Properties"> 
                           <void method="put"> 
                            <string>columns</string> 
-                           <string>_c0,_c1,_c2,_c3,_c4,_c5,_c6,_c7,_c8,_c9,_c10,_c11,_c12,_c13,_c14,_c15</string>

+                           <string>_c0,_c1,_c2,_c3,_c4,_c5,_c6,_c7,_c8,_c9,_c10,_c11,_c12,_c13,_c14,_c15,_c16,_c17,_c18</string>

                           </void> 
                           <void method="put"> 
                            <string>serialization.format</string> 
@@ -136,7 +136,11 @@
                            <string>6</string> 
                           </void> 
                           <void property="type"> 
-                           <object idref="PrimitiveTypeInfo0"/> 
+                           <object id="PrimitiveTypeInfo1" class="org.apache.hadoop.hive.ql.typeinfo.PrimitiveTypeInfo">

+                            <void property="primitiveClass"> 
+                             <class>java.lang.Double</class> 
+                            </void> 
+                           </object> 
                           </void> 
                          </object> 
                         </void> 
@@ -146,7 +150,7 @@
                            <string>7</string> 
                           </void> 
                           <void property="type"> 
-                           <object idref="PrimitiveTypeInfo0"/> 
+                           <object idref="PrimitiveTypeInfo1"/> 
                           </void> 
                          </object> 
                         </void> 
@@ -156,7 +160,7 @@
                            <string>8</string> 
                           </void> 
                           <void property="type"> 
-                           <object idref="PrimitiveTypeInfo0"/> 
+                           <object idref="PrimitiveTypeInfo1"/> 
                           </void> 
                          </object> 
                         </void> 
@@ -176,11 +180,7 @@
                            <string>10</string> 
                           </void> 
                           <void property="type"> 
-                           <object id="PrimitiveTypeInfo1" class="org.apache.hadoop.hive.ql.typeinfo.PrimitiveTypeInfo">

-                            <void property="primitiveClass"> 
-                             <class>java.lang.Double</class> 
-                            </void> 
-                           </object> 
+                           <object idref="PrimitiveTypeInfo0"/> 
                           </void> 
                          </object> 
                         </void> 
@@ -190,6 +190,36 @@
                            <string>11</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>12</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>13</string> 
+                          </void> 
+                          <void property="type"> 
+                           <object idref="PrimitiveTypeInfo1"/> 
+                          </void> 
+                         </object> 
+                        </void> 
+                        <void method="add"> 
+                         <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo">

+                          <void property="internalName"> 
+                           <string>14</string> 
+                          </void> 
+                          <void property="type"> 
                            <object id="PrimitiveTypeInfo2" class="org.apache.hadoop.hive.ql.typeinfo.PrimitiveTypeInfo">

                             <void property="primitiveClass"> 
                              <class>java.lang.Integer</class> 
@@ -201,7 +231,7 @@
                         <void method="add"> 
                          <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo">

                           <void property="internalName"> 
-                           <string>12</string> 
+                           <string>15</string> 
                           </void> 
                           <void property="type"> 
                            <object idref="PrimitiveTypeInfo2"/> 
@@ -211,7 +241,7 @@
                         <void method="add"> 
                          <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo">

                           <void property="internalName"> 
-                           <string>13</string> 
+                           <string>16</string> 
                           </void> 
                           <void property="type"> 
                            <object idref="PrimitiveTypeInfo2"/> 
@@ -221,7 +251,7 @@
                         <void method="add"> 
                          <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo">

                           <void property="internalName"> 
-                           <string>14</string> 
+                           <string>17</string> 
                           </void> 
                           <void property="type"> 
                            <object idref="PrimitiveTypeInfo2"/> 
@@ -231,7 +261,7 @@
                         <void method="add"> 
                          <object class="org.apache.hadoop.hive.ql.exec.ColumnInfo">

                           <void property="internalName"> 
-                           <string>15</string> 
+                           <string>18</string> 
                           </void> 
                           <void property="type"> 
                            <object idref="PrimitiveTypeInfo2"/> 
@@ -505,6 +535,132 @@
                     <void method="add"> 
                      <object class="org.apache.hadoop.hive.ql.plan.exprNodeFuncDesc">

                       <void property="UDFClass"> 
+                       <class>org.apache.hadoop.hive.ql.udf.UDFSqrt</class> 
+                      </void> 
+                      <void property="UDFMethod"> 
+                       <object class="org.apache.hadoop.hive.ql.udf.UDFSqrt" method="getMethod">

+                        <string>evaluate</string> 
+                        <array class="java.lang.Class" length="1"> 
+                         <void index="0"> 
+                          <class>java.lang.Double</class> 
+                         </void> 
+                        </array> 
+                       </object> 
+                      </void> 
+                      <void property="children"> 
+                       <object class="java.util.ArrayList"> 
+                        <void method="add"> 
+                         <object class="org.apache.hadoop.hive.ql.plan.exprNodeConstantDesc">

+                          <void property="typeInfo"> 
+                           <object idref="PrimitiveTypeInfo1"/> 
+                          </void> 
+                          <void property="value"> 
+                           <double>1.0</double> 
+                          </void> 
+                         </object> 
+                        </void> 
+                       </object> 
+                      </void> 
+                      <void property="typeInfo"> 
+                       <object idref="PrimitiveTypeInfo1"/> 
+                      </void> 
+                     </object> 
+                    </void> 
+                    <void method="add"> 
+                     <object class="org.apache.hadoop.hive.ql.plan.exprNodeFuncDesc">

+                      <void property="UDFClass"> 
+                       <class>org.apache.hadoop.hive.ql.udf.UDFSqrt</class> 
+                      </void> 
+                      <void property="UDFMethod"> 
+                       <object class="org.apache.hadoop.hive.ql.udf.UDFSqrt" method="getMethod">

+                        <string>evaluate</string> 
+                        <array class="java.lang.Class" length="1"> 
+                         <void index="0"> 
+                          <class>java.lang.Double</class> 
+                         </void> 
+                        </array> 
+                       </object> 
+                      </void> 
+                      <void property="children"> 
+                       <object class="java.util.ArrayList"> 
+                        <void method="add"> 
+                         <object class="org.apache.hadoop.hive.ql.plan.exprNodeFuncDesc">

+                          <void property="UDFClass"> 
+                           <class>org.apache.hadoop.hive.ql.udf.UDFOPNegative</class>

+                          </void> 
+                          <void property="UDFMethod"> 
+                           <object class="org.apache.hadoop.hive.ql.udf.UDFOPNegative"
method="getMethod"> 
+                            <string>evaluate</string> 
+                            <array class="java.lang.Class" length="1"> 
+                             <void index="0"> 
+                              <class>java.lang.Double</class> 
+                             </void> 
+                            </array> 
+                           </object> 
+                          </void> 
+                          <void property="children"> 
+                           <object class="java.util.ArrayList"> 
+                            <void method="add"> 
+                             <object class="org.apache.hadoop.hive.ql.plan.exprNodeConstantDesc">

+                              <void property="typeInfo"> 
+                               <object idref="PrimitiveTypeInfo1"/> 
+                              </void> 
+                              <void property="value"> 
+                               <double>1.0</double> 
+                              </void> 
+                             </object> 
+                            </void> 
+                           </object> 
+                          </void> 
+                          <void property="typeInfo"> 
+                           <object idref="PrimitiveTypeInfo1"/> 
+                          </void> 
+                         </object> 
+                        </void> 
+                       </object> 
+                      </void> 
+                      <void property="typeInfo"> 
+                       <object idref="PrimitiveTypeInfo1"/> 
+                      </void> 
+                     </object> 
+                    </void> 
+                    <void method="add"> 
+                     <object class="org.apache.hadoop.hive.ql.plan.exprNodeFuncDesc">

+                      <void property="UDFClass"> 
+                       <class>org.apache.hadoop.hive.ql.udf.UDFSqrt</class> 
+                      </void> 
+                      <void property="UDFMethod"> 
+                       <object class="org.apache.hadoop.hive.ql.udf.UDFSqrt" method="getMethod">

+                        <string>evaluate</string> 
+                        <array class="java.lang.Class" length="1"> 
+                         <void index="0"> 
+                          <class>java.lang.Double</class> 
+                         </void> 
+                        </array> 
+                       </object> 
+                      </void> 
+                      <void property="children"> 
+                       <object class="java.util.ArrayList"> 
+                        <void method="add"> 
+                         <object class="org.apache.hadoop.hive.ql.plan.exprNodeConstantDesc">

+                          <void property="typeInfo"> 
+                           <object idref="PrimitiveTypeInfo1"/> 
+                          </void> 
+                          <void property="value"> 
+                           <double>0.0</double> 
+                          </void> 
+                         </object> 
+                        </void> 
+                       </object> 
+                      </void> 
+                      <void property="typeInfo"> 
+                       <object idref="PrimitiveTypeInfo1"/> 
+                      </void> 
+                     </object> 
+                    </void> 
+                    <void method="add"> 
+                     <object class="org.apache.hadoop.hive.ql.plan.exprNodeFuncDesc">

+                      <void property="UDFClass"> 
                        <class>org.apache.hadoop.hive.ql.udf.UDFCeil</class> 
                       </void> 
                       <void property="UDFMethod"> 
@@ -998,7 +1154,7 @@
     <void property="pathToAliases"> 
      <object class="java.util.LinkedHashMap"> 
       <void method="put"> 
-       <string>file:/home/njain/workspace/hadoophive/trunk/build/ql/test/data/warehouse/dest1</string>

+       <string>file:/data/users/zshao/sync/pp/build/ql/test/data/warehouse/dest1</string>

        <object class="java.util.ArrayList"> 
         <void method="add"> 
          <string>dest1</string> 
@@ -1010,7 +1166,7 @@
     <void property="pathToPartitionInfo"> 
      <object class="java.util.LinkedHashMap"> 
       <void method="put"> 
-       <string>file:/home/njain/workspace/hadoophive/trunk/build/ql/test/data/warehouse/dest1</string>

+       <string>file:/data/users/zshao/sync/pp/build/ql/test/data/warehouse/dest1</string>

        <object class="org.apache.hadoop.hive.ql.plan.partitionDesc"> 
         <void property="partSpec"> 
          <object class="java.util.LinkedHashMap"/> 
@@ -1062,7 +1218,7 @@
             </void> 
             <void method="put"> 
              <string>location</string> 
-             <string>file:/home/njain/workspace/hadoophive/trunk/build/ql/test/data/warehouse/dest1</string>

+             <string>file:/data/users/zshao/sync/pp/build/ql/test/data/warehouse/dest1</string>

             </void> 
            </object> 
           </void> 



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