Fix compilation error
Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/a3231784 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/a3231784 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/a3231784 Branch: refs/heads/branch-2.0 Commit: a32317845277f327664734f7c3af6c80a65dc3e6 Parents: 2085a10 Author: Reynold Xin <[email protected]> Authored: Wed Dec 14 16:40:17 2016 -0800 Committer: Reynold Xin <[email protected]> Committed: Wed Dec 14 16:40:17 2016 -0800 ---------------------------------------------------------------------- .../main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala | 1 + 1 file changed, 1 insertion(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/a3231784/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala ---------------------------------------------------------------------- diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala index 877a16d..78cc0fa 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/trees/TreeNode.scala @@ -20,6 +20,7 @@ package org.apache.spark.sql.catalyst.trees import java.util.UUID import scala.collection.Map +import scala.collection.mutable.Stack import scala.reflect.ClassTag import org.apache.commons.lang3.ClassUtils --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
