SbloodyS commented on code in PR #16288:
URL: 
https://github.com/apache/dolphinscheduler/pull/16288#discussion_r1671713461


##########
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java:
##########
@@ -407,11 +413,65 @@ protected Map<String, Object> createDagDefine(User 
loginUser,
                     processDefinition.getProjectCode(), 
processDefinition.getCode(), insertVersion);
         }
 
+        saveProcessLineage(taskDefinitionLogs, 
processDefinition.getProjectCode(), processDefinition.getCode(),
+                insertVersion);
+
         putMsg(result, Status.SUCCESS);
         result.put(Constants.DATA_LIST, processDefinition);
         return result;
     }
 
+    @Override
+    public void saveProcessLineage(List<TaskDefinitionLog> 
taskDefinitionLogList,
+                                   long projectCode,
+                                   long processDefinitionCode,
+                                   int processDefinitionVersion) {
+        List<ProcessLineage> processLineageList =
+                generateProcessLineageList(taskDefinitionLogList, 
processDefinitionCode, processDefinitionVersion);
+        if (!processLineageList.isEmpty()) {
+            int insertProcessLineageResult = 
processLineageService.updateProcessLineage(processLineageList);
+            if (insertProcessLineageResult <= 0) {
+                log.error(
+                        "Save process lineage error, projectCode: {}, 
processDefinitionCode: {}, processDefinitionVersion: {}",
+                        projectCode, processDefinitionCode, 
processDefinitionVersion);
+                throw new 
ServiceException(Status.CREATE_PROCESS_LINEAGE_ERROR);
+            } else {
+                log.info(
+                        "Save process lineage complete, projectCode: {}, 
processDefinitionCode: {}, processDefinitionVersion: {}",
+                        projectCode, processDefinitionCode, 
processDefinitionVersion);
+            }
+        }
+
+    }
+
+    private List<ProcessLineage> 
generateProcessLineageList(List<TaskDefinitionLog> taskDefinitionLogList,
+                                                            long 
processDefinitionCode,
+                                                            int 
processDefinitionVersion) {
+        List<ProcessLineage> processLineageList = new ArrayList<>();
+        for (TaskDefinitionLog taskDefinitionLog : taskDefinitionLogList) {
+
+            if 
(TaskTypeUtils.isDependentTask(taskDefinitionLog.getTaskType())) {

Review Comment:
   Fixed.



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