[incubator-dolphinscheduler] branch json_split updated: Fix dependency failure (#5239)

[wenhemin]

This is an automated email from the ASF dual-hosted git repository.

wenhemin pushed a commit to branch json_split
in repository https://gitbox.apache.org/repos/asf/incubator-dolphinscheduler.git


The following commit(s) were added to refs/heads/json_split by this push:
     new 8c88bfa  Fix dependency failure (#5239)
8c88bfa is described below

commit 8c88bfa222119b9f07d89c314df34085f034fdce
Author: JinyLeeChina <42576980+jinyleech...@users.noreply.github.com>
AuthorDate: Fri Apr 9 11:25:18 2021 +0800

    Fix dependency failure (#5239)
    
    Co-authored-by: JinyLeeChina <297062...@qq.com>
---
 .../java/org/apache/dolphinscheduler/common/model/TaskNode.java     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git 
a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNode.java
 
b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNode.java
index 17b6747..c6adc30 100644
--- 
a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNode.java
+++ 
b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNode.java
@@ -211,8 +211,10 @@ public class TaskNode {
     }
 
     public void setDepList(List<String> depList) {
-        this.depList = depList;
-        this.preTasks = JSONUtils.toJsonString(depList);
+        if (depList != null) {
+            this.depList = depList;
+            this.preTasks = JSONUtils.toJsonString(depList);
+        }
     }
 
     public String getLoc() {