[kylin] 26/38: KYLIN-5533 [FOLLOW UP] fix BeanUtils copyProperties NPE

[xxyu]

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xxyu pushed a commit to branch kylin5
in repository https://gitbox.apache.org/repos/asf/kylin.git

commit c8a464d2cadc72f56fe51d98f2914eecdfe00e22
Author: lixiang <447399...@qq.com>
AuthorDate: Tue Feb 28 17:56:52 2023 +0800

    KYLIN-5533 [FOLLOW UP] fix BeanUtils copyProperties NPE
---
 .../src/main/java/org/apache/kylin/rest/service/ModelService.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/src/modeling-service/src/main/java/org/apache/kylin/rest/service/ModelService.java
 
b/src/modeling-service/src/main/java/org/apache/kylin/rest/service/ModelService.java
index c3645f4af8..21d52c7956 100644
--- 
a/src/modeling-service/src/main/java/org/apache/kylin/rest/service/ModelService.java
+++ 
b/src/modeling-service/src/main/java/org/apache/kylin/rest/service/ModelService.java
@@ -695,7 +695,7 @@ public class ModelService extends AbstractModelService 
implements TableModelSupp
             try {
                 NDataModelResponse nDataModelResponse = 
convertToDataModelResponse(dataModel, projectName, dfManager,
                         status, queryElem.isOnlyNormalDim());
-                if (lite) {
+                if (lite && nDataModelResponse != null) {
                     return new NDataModelLiteResponse(nDataModelResponse, 
dataModel);
                 } else {
                     return nDataModelResponse;