[GitHub] [incubator-dolphinscheduler] lenboo commented on a change in pull request #2560: process batch export and import #2501

[GitBox <gi...@apache.org>]

lenboo commented on a change in pull request #2560:
URL: https://github.com/apache/incubator-dolphinscheduler/pull/2560#discussion_r417799074



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File path: dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/ProcessDefinitionService.java
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@@ -705,71 +716,75 @@ private boolean checkTaskHasSubProcess(String taskType) {
     public Map<String, Object> importProcessDefinition(User loginUser, MultipartFile file, String currentProjectName) {
         Map<String, Object> result = new HashMap<>(5);
         String processMetaJson = FileUtils.file2String(file);
-        ProcessMeta processMeta = JSONUtils.parseObject(processMetaJson, ProcessMeta.class);
+        List<ProcessMeta> processMetaList = JSON.parseArray(processMetaJson,ProcessMeta.class);
 
         //check file content
-        if (null == processMeta) {
+        if (null == processMetaList || processMetaList.size() <=0) {

Review comment:
       there is a general check empty list function in CollectionUtils.

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File path: dolphinscheduler-dao/src/main/resources/datasource.properties
##########
@@ -19,12 +19,18 @@
 # postgre

Review comment:
       can delete the unused content here.




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