[SPARK-4692] [SQL] Support ! boolean logic operator like NOT

Support ! boolean logic operator like NOT in sql as follows select * from for_test where !(col1 > col2) Author: YanTangZhai <hakeemzhai@tencent.com> Author: Michael Armbrust <michael@databricks.com> Closes #3555 from YanTangZhai/SPARK-4692 and squashes the following commits: 1a9f605 [YanTangZhai] Update HiveQuerySuite.scala 7c03c68 [YanTangZhai] Merge pull request #23 from apache/master 992046e [YanTangZhai] Update HiveQuerySuite.scala ea618f4 [YanTangZhai] Update HiveQuerySuite.scala 192411d [YanTangZhai] Merge pull request #17 from YanTangZhai/master e4c2c0a [YanTangZhai] Merge pull request #15 from apache/master 1e1ebb4 [YanTangZhai] Update HiveQuerySuite.scala efc4210 [YanTangZhai] Update HiveQuerySuite.scala bd2c444 [YanTangZhai] Update HiveQuerySuite.scala 1893956 [YanTangZhai] Merge pull request #14 from marmbrus/pr/3555 59e4de9 [Michael Armbrust] make hive test 718afeb [YanTangZhai] Merge pull request #12 from apache/master 950b21e [YanTangZhai] Update HiveQuerySuite.scala 74175b4 [YanTangZhai] Update HiveQuerySuite.scala 92242c7 [YanTangZhai] Update HiveQl.scala 6e643f8 [YanTangZhai] Merge pull request #11 from apache/master e249846 [YanTangZhai] Merge pull request #10 from apache/master d26d982 [YanTangZhai] Merge pull request #9 from apache/master 76d4027 [YanTangZhai] Merge pull request #8 from apache/master 03b62b0 [YanTangZhai] Merge pull request #7 from apache/master 8a00106 [YanTangZhai] Merge pull request #6 from apache/master cbcba66 [YanTangZhai] Merge pull request #3 from apache/master cdef539 [YanTangZhai] Merge pull request #1 from apache/master
apache · Jan 10, 2015 · 0ca51cc · 0ca51cc
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commit 0ca51cc
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diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala
@@ -1111,6 +1111,7 @@ https://cwiki.apache.org/confluence/display/Hive/Enhanced+Aggregation%2C+Cube%2C
     case Token(AND(), left :: right:: Nil) => And(nodeToExpr(left), nodeToExpr(right))
     case Token(OR(), left :: right:: Nil) => Or(nodeToExpr(left), nodeToExpr(right))
     case Token(NOT(), child :: Nil) => Not(nodeToExpr(child))
+    case Token("!", child :: Nil) => Not(nodeToExpr(child))
 
     /* Case statements */
     case Token("TOK_FUNCTION", Token(WHEN(), Nil) :: branches) =>

diff --git a/sql/hive/src/test/resources/golden/! operator-0-81d1a187c7f4a6337baf081510a5dc5e b/sql/hive/src/test/resources/golden/! operator-0-81d1a187c7f4a6337baf081510a5dc5e
@@ -0,0 +1 @@
+1
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
@@ -62,6 +62,14 @@ class HiveQuerySuite extends HiveComparisonTest with BeforeAndAfter {
       sql("SHOW TABLES")
     }
   }
+
+  createQueryTest("! operator",
+    """
+      |SELECT a FROM (
+      |  SELECT 1 AS a FROM src LIMIT 1 UNION ALL
+      |  SELECT 2 AS a FROM src LIMIT 1) table
+      |WHERE !(a>1)
+    """.stripMargin)
 
   createQueryTest("constant object inspector for generic udf",
     """SELECT named_struct(