[incubator-dolphinscheduler] branch 1.3.4-prepare updated: Merge pull request #4088 from liliang1991/dev11_20 (#4154)

[leonbao]

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

leonbao pushed a commit to branch 1.3.4-prepare
in repository https://gitbox.apache.org/repos/asf/incubator-dolphinscheduler.git


The following commit(s) were added to refs/heads/1.3.4-prepare by this push:
     new 047f55b  Merge pull request #4088 from liliang1991/dev11_20 (#4154)
047f55b is described below

commit 047f55b79f84bc4f764b9a102afcbf9560983d3e
Author: lgcareer <18610854...@163.com>
AuthorDate: Mon Dec 7 14:09:49 2020 +0800

    Merge pull request #4088 from liliang1991/dev11_20 (#4154)
    
    [Fix-4090][dao] Add null judgment
    
    Co-authored-by: dailidong <dailidon...@gmail.com>
---
 .../src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
index e2da27d..563f64f 100644
--- 
a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
+++ 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
@@ -256,7 +256,7 @@ public class DagHelper {
         }
         for (String dependNodeName : dependList) {
             TaskNode dependNode = dag.getNode(dependNodeName);
-            if (completeTaskList.containsKey(dependNodeName)
+            if (dependNode == null || 
completeTaskList.containsKey(dependNodeName)
                     || dependNode.isForbidden()
                     || skipTaskNodeList.containsKey(dependNodeName)) {
                 continue;