[flink] branch master updated: [hotfix][table-api] Update wrong null literal hint

[twalthr]

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twalthr pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink.git


The following commit(s) were added to refs/heads/master by this push:
     new dbc6b18  [hotfix][table-api] Update wrong null literal hint
dbc6b18 is described below

commit dbc6b187b7ed2e0eec1ab48ff68556d3ff9efc9d
Author: Timo Walther <twal...@apache.org>
AuthorDate: Mon Mar 11 14:24:31 2019 +0100

    [hotfix][table-api] Update wrong null literal hint
---
 .../main/scala/org/apache/flink/table/plan/logical/LogicalNode.scala  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/plan/logical/LogicalNode.scala
 
b/flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/plan/logical/LogicalNode.scala
index b17d5a3..be6c1ca 100644
--- 
a/flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/plan/logical/LogicalNode.scala
+++ 
b/flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/plan/logical/LogicalNode.scala
@@ -87,8 +87,8 @@ abstract class LogicalNode extends TreeNode[LogicalNode] {
         // give helpful error message for null literals
         if (a.name == "null") {
           failValidation(s"Cannot resolve field [${a.name}] given input 
[$from]. If you want to " +
-            s"express a null literal, use 'Null(TYPE)' for typed null 
expressions. " +
-            s"For example: Null(INT)")
+            s"express a null literal, use 'nullOf(TYPE)' for typed null 
expressions. " +
+            s"For example: nullOf(INT)")
         } else {
           failValidation(s"Cannot resolve field [${a.name}] given input 
[$from].")
         }