From a420644aa3232de564725ceaf7f6b194ac53feb0 Mon Sep 17 00:00:00 2001
From: Eights <amarantine@my.com>
Date: Wed, 10 Jun 2020 22:20:01 +0800
Subject: [PATCH] sqoop task source type or target type is null throw exception

---
 .../server/worker/task/sqoop/generator/SqoopJobGenerator.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/sqoop/generator/SqoopJobGenerator.java b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/sqoop/generator/SqoopJobGenerator.java
index 6815e323b5..6bc94d0f35 100644
--- a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/sqoop/generator/SqoopJobGenerator.java
+++ b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/sqoop/generator/SqoopJobGenerator.java
@@ -69,7 +69,7 @@ public class SqoopJobGenerator {
         if (SqoopJobType.TEMPLATE.getDescp().equals(sqoopParameters.getJobType())) {
             createSqoopJobGenerator(sqoopParameters.getSourceType(),sqoopParameters.getTargetType());
             if(sourceGenerator == null || targetGenerator == null){
-                return null;
+                throw new RuntimeException("sqoop task source type or target type is null");
             }
 
             sqoopScripts =  commonGenerator.generate(sqoopParameters)