spark git commit: [MINOR] Fix code comment in BooleanSimplification.

2018-10-12 Thread lixiao 
Repository: spark
Updated Branches:
  refs/heads/branch-2.4 5554a33f2 -> 765cbcace


[MINOR] Fix code comment in BooleanSimplification.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/765cbcac
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/765cbcac
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/765cbcac

Branch: refs/heads/branch-2.4
Commit: 765cbcace23da888a1ca6d0e76b8bc03f4a8e883
Parents: 5554a33
Author: gatorsmile 
Authored: Fri Oct 12 23:03:06 2018 -0700
Committer: gatorsmile 
Committed: Fri Oct 12 23:03:06 2018 -0700

--
 .../org/apache/spark/sql/catalyst/optimizer/expressions.scala  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
--


http://git-wip-us.apache.org/repos/asf/spark/blob/765cbcac/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
--
diff --git 
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
 
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
index 8459043..3c4b284 100644
--- 
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
+++ 
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
@@ -276,7 +276,7 @@ object BooleanSimplification extends Rule[LogicalPlan] with 
PredicateHelper {
   case a And b if a.semanticEquals(b) => a
   case a Or b if a.semanticEquals(b) => a
 
-  // The following optimization is applicable only when the operands are 
nullable,
+  // The following optimization is applicable only when the operands are 
not nullable,
   // since the three-value logic of AND and OR are different in NULL 
handling.
   // See the chart:
   // +-+-+-+-+


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spark git commit: [MINOR] Fix code comment in BooleanSimplification.

2018-10-12 Thread lixiao 
Repository: spark
Updated Branches:
  refs/heads/master 34f229bc2 -> 8812746d4


[MINOR] Fix code comment in BooleanSimplification.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/8812746d
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/8812746d
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/8812746d

Branch: refs/heads/master
Commit: 8812746d4f044411c268763632442d57f452
Parents: 34f229b
Author: gatorsmile 
Authored: Fri Oct 12 23:01:06 2018 -0700
Committer: gatorsmile 
Committed: Fri Oct 12 23:01:06 2018 -0700

--
 .../org/apache/spark/sql/catalyst/optimizer/expressions.scala  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
--


http://git-wip-us.apache.org/repos/asf/spark/blob/8812746d/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
--
diff --git 
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
 
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
index 8459043..3c4b284 100644
--- 
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
+++ 
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/expressions.scala
@@ -276,7 +276,7 @@ object BooleanSimplification extends Rule[LogicalPlan] with 
PredicateHelper {
   case a And b if a.semanticEquals(b) => a
   case a Or b if a.semanticEquals(b) => a
 
-  // The following optimization is applicable only when the operands are 
nullable,
+  // The following optimization is applicable only when the operands are 
not nullable,
   // since the three-value logic of AND and OR are different in NULL 
handling.
   // See the chart:
   // +-+-+-+-+


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