hive-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From hashut...@apache.org
Subject svn commit: r1640798 - in /hive/trunk/ql/src: java/org/apache/hadoop/hive/ql/exec/ java/org/apache/hadoop/hive/ql/optimizer/ java/org/apache/hadoop/hive/ql/parse/ java/org/apache/hadoop/hive/ql/udf/generic/ test/queries/clientpositive/ test/results/cli...
Date Thu, 20 Nov 2014 19:58:49 GMT
Author: hashutosh
Date: Thu Nov 20 19:58:48 2014
New Revision: 1640798

URL: http://svn.apache.org/r1640798
Log:
HIVE-8642 : Hive stack() UDTF Doesn't Support NULL Insert Values (Navis via Ashutosh Chauhan)

Modified:
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArray.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMap.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSortArray.java
    hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java
    hive/trunk/ql/src/test/queries/clientpositive/udtf_stack.q
    hive/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out
    hive/trunk/ql/src/test/results/clientpositive/input9.q.out
    hive/trunk/ql/src/test/results/clientpositive/udtf_stack.q.out
    hive/trunk/ql/src/test/results/clientpositive/vector_elt.q.out

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/UnionOperator.java Thu Nov 20 19:58:48
2014
@@ -92,8 +92,8 @@ public class UnionOperator extends Opera
         columns);
     for (int c = 0; c < columns; c++) {
       // can be null for void type
-      ObjectInspector oi = columnTypeResolvers[c].get();
-      outputFieldOIs.add(oi == null ? parentFields[0].get(c).getFieldObjectInspector() :
oi);
+      ObjectInspector fieldOI = parentFields[0].get(c).getFieldObjectInspector();
+      outputFieldOIs.add(columnTypeResolvers[c].get(fieldOI));
     }
 
     // create output row ObjectInspector

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SimpleFetchOptimizer.java Thu
Nov 20 19:58:48 2014
@@ -59,6 +59,7 @@ import org.apache.hadoop.hive.ql.plan.Ex
 import org.apache.hadoop.hive.ql.plan.ExprNodeConstantDesc;
 import org.apache.hadoop.hive.ql.plan.ExprNodeDesc;
 import org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeNullDesc;
 import org.apache.hadoop.hive.ql.plan.FetchWork;
 import org.apache.hadoop.hive.ql.plan.ListSinkDesc;
 import org.apache.hadoop.hive.ql.plan.OperatorDesc;
@@ -244,7 +245,9 @@ public class SimpleFetchOptimizer implem
   }
 
   private boolean checkExpression(ExprNodeDesc expr) {
-    if (expr instanceof ExprNodeConstantDesc || expr instanceof ExprNodeColumnDesc) {
+    if (expr instanceof ExprNodeConstantDesc ||
+        expr instanceof ExprNodeNullDesc||
+        expr instanceof ExprNodeColumnDesc) {
       return true;
     }
 

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java Thu Nov 20
19:58:48 2014
@@ -158,7 +158,6 @@ import org.apache.hadoop.hive.ql.plan.Ex
 import org.apache.hadoop.hive.ql.plan.ExprNodeDesc;
 import org.apache.hadoop.hive.ql.plan.ExprNodeDescUtils;
 import org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc;
-import org.apache.hadoop.hive.ql.plan.ExprNodeNullDesc;
 import org.apache.hadoop.hive.ql.plan.ExtractDesc;
 import org.apache.hadoop.hive.ql.plan.FileSinkDesc;
 import org.apache.hadoop.hive.ql.plan.FilterDesc;
@@ -3702,11 +3701,6 @@ public class SemanticAnalyzer extends Ba
     ArrayList<String> columnNames = new ArrayList<String>();
     Map<String, ExprNodeDesc> colExprMap = new HashMap<String, ExprNodeDesc>();
     for (int i = 0; i < col_list.size(); i++) {
-      // Replace NULL with CAST(NULL AS STRING)
-      if (col_list.get(i) instanceof ExprNodeNullDesc) {
-        col_list.set(i, new ExprNodeConstantDesc(
-            TypeInfoFactory.stringTypeInfo, null));
-      }
       String outputCol = getColumnInternalName(i);
       colExprMap.put(outputCol, col_list.get(i));
       columnNames.add(outputCol);

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArray.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArray.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArray.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArray.java Thu
Nov 20 19:58:48 2014
@@ -28,7 +28,6 @@ import org.apache.hadoop.hive.serde2.obj
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.Converter;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory;
-import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector;
 import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
 
 /**
@@ -59,11 +58,8 @@ public class GenericUDFArray extends Gen
 
     converters = new Converter[arguments.length];
 
-    ObjectInspector returnOI = returnOIResolver.get();
-    if (returnOI == null) {
-      returnOI = PrimitiveObjectInspectorFactory
-          .getPrimitiveJavaObjectInspector(PrimitiveObjectInspector.PrimitiveCategory.STRING);
-    }
+    ObjectInspector returnOI =
+        returnOIResolver.get(PrimitiveObjectInspectorFactory.javaStringObjectInspector);
     for (int i = 0; i < arguments.length; i++) {
       converters[i] = ObjectInspectorConverters.getConverter(arguments[i],
           returnOI);

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMap.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMap.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMap.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMap.java Thu Nov
20 19:58:48 2014
@@ -82,17 +82,10 @@ public class GenericUDFMap extends Gener
       }
     }
 
-    ObjectInspector keyOI = keyOIResolver.get();
-    ObjectInspector valueOI = valueOIResolver.get();
-
-    if (keyOI == null) {
-      keyOI = PrimitiveObjectInspectorFactory
-          .getPrimitiveJavaObjectInspector(PrimitiveObjectInspector.PrimitiveCategory.STRING);
-    }
-    if (valueOI == null) {
-      valueOI = PrimitiveObjectInspectorFactory
-          .getPrimitiveJavaObjectInspector(PrimitiveObjectInspector.PrimitiveCategory.STRING);
-    }
+    ObjectInspector keyOI =
+        keyOIResolver.get(PrimitiveObjectInspectorFactory.javaStringObjectInspector);
+    ObjectInspector valueOI =
+        valueOIResolver.get(PrimitiveObjectInspectorFactory.javaStringObjectInspector);
 
     converters = new Converter[arguments.length];
 

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSortArray.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSortArray.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSortArray.java
(original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFSortArray.java
Thu Nov 20 19:58:48 2014
@@ -82,10 +82,7 @@ public class GenericUDFSortArray extends
       ((ListObjectInspector)(arguments[0])).getListElementObjectInspector();
     argumentOIs = arguments;
     converters = new Converter[arguments.length];
-    ObjectInspector returnOI = returnOIResolver.get();
-    if (returnOI == null) {
-      returnOI = elementObjectInspector;
-    }
+    ObjectInspector returnOI = returnOIResolver.get(elementObjectInspector);
     converters[0] = ObjectInspectorConverters.getConverter(elementObjectInspector, returnOI);
 
     return ObjectInspectorFactory.getStandardListObjectInspector(returnOI);

Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java Thu
Nov 20 19:58:48 2014
@@ -22,7 +22,6 @@ import java.lang.reflect.Array;
 import java.lang.reflect.Method;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
-import java.nio.ByteBuffer;
 import java.util.HashMap;
 
 import org.apache.hadoop.hive.ql.exec.FunctionRegistry;
@@ -41,6 +40,7 @@ import org.apache.hadoop.hive.serde2.obj
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.ObjectInspectorCopyOption;
 import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector;
 import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory;
+import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
 import org.apache.hadoop.hive.serde2.objectinspector.primitive.VoidObjectInspector;
 import org.apache.hadoop.hive.serde2.typeinfo.BaseCharTypeInfo;
 import org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo;
@@ -191,7 +191,11 @@ public final class GenericUDFUtils {
      * Returns the ObjectInspector of the return value.
      */
     public ObjectInspector get() {
-      return returnObjectInspector;
+      return get(PrimitiveObjectInspectorFactory.javaVoidObjectInspector);
+    }
+
+    public ObjectInspector get(ObjectInspector defaultOI) {
+      return returnObjectInspector != null ? returnObjectInspector : defaultOI;
     }
 
     /**

Modified: hive/trunk/ql/src/test/queries/clientpositive/udtf_stack.q
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/queries/clientpositive/udtf_stack.q?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/test/queries/clientpositive/udtf_stack.q (original)
+++ hive/trunk/ql/src/test/queries/clientpositive/udtf_stack.q Thu Nov 20 19:58:48 2014
@@ -5,3 +5,7 @@ EXPLAIN SELECT x, y FROM src LATERAL VIE
 
 SELECT x, y FROM src LATERAL VIEW STACK(2, 'x', array(1), 'z') a AS x, y LIMIT 2;
 SELECT x, y FROM src LATERAL VIEW STACK(2, 'x', array(1), 'z', array(4)) a AS x, y LIMIT
2;
+
+EXPLAIN
+SELECT stack(1, "en", "dbpedia", NULL );
+SELECT stack(1, "en", "dbpedia", NULL );
\ No newline at end of file

Modified: hive/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/annotate_stats_select.q.out Thu Nov 20 19:58:48
2014
@@ -282,7 +282,7 @@ STAGE PLANS:
           alias: alltypes_orc
           Statistics: Num rows: 2 Data size: 1686 Basic stats: COMPLETE Column stats: COMPLETE
           Select Operator
-            expressions: null (type: string)
+            expressions: null (type: void)
             outputColumnNames: _col0
             Statistics: Num rows: 2 Data size: 0 Basic stats: PARTIAL Column stats: COMPLETE
             ListSink
@@ -497,33 +497,21 @@ POSTHOOK: query: -- numRows: 2 rawDataSi
 explain select cast("1970-12-31 15:59:58.174" as DATE) from alltypes_orc
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
-  Stage-0 depends on stages: Stage-1
+  Stage-0 is a root stage
 
 STAGE PLANS:
-  Stage: Stage-1
-    Map Reduce
-      Map Operator Tree:
-          TableScan
-            alias: alltypes_orc
-            Statistics: Num rows: 2 Data size: 1686 Basic stats: COMPLETE Column stats: COMPLETE
-            Select Operator
-              expressions: null (type: void)
-              outputColumnNames: _col0
-              Statistics: Num rows: 2 Data size: 0 Basic stats: PARTIAL Column stats: COMPLETE
-              File Output Operator
-                compressed: false
-                Statistics: Num rows: 2 Data size: 0 Basic stats: PARTIAL Column stats: COMPLETE
-                table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-
   Stage: Stage-0
     Fetch Operator
       limit: -1
       Processor Tree:
-        ListSink
+        TableScan
+          alias: alltypes_orc
+          Statistics: Num rows: 2 Data size: 1686 Basic stats: COMPLETE Column stats: COMPLETE
+          Select Operator
+            expressions: null (type: void)
+            outputColumnNames: _col0
+            Statistics: Num rows: 2 Data size: 0 Basic stats: PARTIAL Column stats: COMPLETE
+            ListSink
 
 PREHOOK: query: -- numRows: 2 rawDataSize: 224
 explain select cast("58.174" as DECIMAL) from alltypes_orc

Modified: hive/trunk/ql/src/test/results/clientpositive/input9.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/input9.q.out?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/input9.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/input9.q.out Thu Nov 20 19:58:48 2014
@@ -35,7 +35,7 @@ STAGE PLANS:
               predicate: (null = null) (type: boolean)
               Statistics: Num rows: 12 Data size: 91 Basic stats: COMPLETE Column stats:
NONE
               Select Operator
-                expressions: null (type: string), UDFToInteger(key) (type: int)
+                expressions: null (type: void), UDFToInteger(key) (type: int)
                 outputColumnNames: _col0, _col1
                 Statistics: Num rows: 12 Data size: 91 Basic stats: COMPLETE Column stats:
NONE
                 File Output Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/udtf_stack.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/udtf_stack.q.out?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/udtf_stack.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/udtf_stack.q.out Thu Nov 20 19:58:48 2014
@@ -157,3 +157,51 @@ POSTHOOK: Input: default@src
 #### A masked pattern was here ####
 x	[1]
 z	[4]
+PREHOOK: query: EXPLAIN
+SELECT stack(1, "en", "dbpedia", NULL )
+PREHOOK: type: QUERY
+POSTHOOK: query: EXPLAIN
+SELECT stack(1, "en", "dbpedia", NULL )
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Map Reduce
+      Map Operator Tree:
+          TableScan
+            alias: _dummy_table
+            Row Limit Per Split: 1
+            Statistics: Num rows: 0 Data size: 1 Basic stats: PARTIAL Column stats: COMPLETE
+            Select Operator
+              expressions: 1 (type: int), 'en' (type: string), 'dbpedia' (type: string),
null (type: void)
+              outputColumnNames: _col0, _col1, _col2, _col3
+              Statistics: Num rows: 0 Data size: 1 Basic stats: PARTIAL Column stats: COMPLETE
+              UDTF Operator
+                Statistics: Num rows: 0 Data size: 1 Basic stats: PARTIAL Column stats: COMPLETE
+                function name: stack
+                File Output Operator
+                  compressed: false
+                  Statistics: Num rows: 0 Data size: 1 Basic stats: PARTIAL Column stats:
COMPLETE
+                  table:
+                      input format: org.apache.hadoop.mapred.TextInputFormat
+                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: SELECT stack(1, "en", "dbpedia", NULL )
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT stack(1, "en", "dbpedia", NULL )
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+en	dbpedia	NULL

Modified: hive/trunk/ql/src/test/results/clientpositive/vector_elt.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/vector_elt.q.out?rev=1640798&r1=1640797&r2=1640798&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/vector_elt.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/vector_elt.q.out Thu Nov 20 19:58:48 2014
@@ -91,37 +91,24 @@ SELECT elt(2, 'abc', 'defg'),
 FROM alltypesorc LIMIT 1
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
-  Stage-0 depends on stages: Stage-1
+  Stage-0 is a root stage
 
 STAGE PLANS:
-  Stage: Stage-1
-    Map Reduce
-      Map Operator Tree:
-          TableScan
-            alias: alltypesorc
-            Statistics: Num rows: 12288 Data size: 377237 Basic stats: COMPLETE Column stats:
COMPLETE
-            Select Operator
-              expressions: 'defg' (type: string), 'cc' (type: string), 'abc' (type: string),
'2' (type: string), '12345' (type: string), '123456789012' (type: string), '1.25' (type: string),
'16.0' (type: string), null (type: void), null (type: void)
-              outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7,
_col8, _col9
-              Statistics: Num rows: 12288 Data size: 8687616 Basic stats: COMPLETE Column
stats: COMPLETE
-              Limit
-                Number of rows: 1
-                Statistics: Num rows: 1 Data size: 707 Basic stats: COMPLETE Column stats:
COMPLETE
-                File Output Operator
-                  compressed: false
-                  Statistics: Num rows: 1 Data size: 707 Basic stats: COMPLETE Column stats:
COMPLETE
-                  table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-      Execution mode: vectorized
-
   Stage: Stage-0
     Fetch Operator
       limit: 1
       Processor Tree:
-        ListSink
+        TableScan
+          alias: alltypesorc
+          Statistics: Num rows: 12288 Data size: 377237 Basic stats: COMPLETE Column stats:
COMPLETE
+          Select Operator
+            expressions: 'defg' (type: string), 'cc' (type: string), 'abc' (type: string),
'2' (type: string), '12345' (type: string), '123456789012' (type: string), '1.25' (type: string),
'16.0' (type: string), null (type: void), null (type: void)
+            outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8,
_col9
+            Statistics: Num rows: 12288 Data size: 8687616 Basic stats: COMPLETE Column stats:
COMPLETE
+            Limit
+              Number of rows: 1
+              Statistics: Num rows: 1 Data size: 707 Basic stats: COMPLETE Column stats:
COMPLETE
+              ListSink
 
 PREHOOK: query: SELECT elt(2, 'abc', 'defg'),
        elt(3, 'aa', 'bb', 'cc', 'dd', 'ee', 'ff', 'gg'),



Mime
View raw message