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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2022/11/28 08:46:14 UTC

[GitHub] [dolphinscheduler] github-code-scanning[bot] commented on a diff in pull request #13023: delete taskDefinitionServiceImpl useless code

github-code-scanning[bot] commented on code in PR #13023:
URL: https://github.com/apache/dolphinscheduler/pull/13023#discussion_r1033261424


##########
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/TaskDefinitionServiceImpl.java:
##########
@@ -812,78 +811,72 @@
         if (result.get(Constants.STATUS) != Status.SUCCESS && taskDefinitionToUpdate == null) {
             return result;
         }
+        // get sourceUpstreamTaskCodeSet
         List<ProcessTaskRelation> upstreamTaskRelations =
                 processTaskRelationMapper.queryUpstreamByCode(projectCode, taskCode);
-        Set<Long> upstreamCodeSet =
+        Set<Long> sourceUpstreamCodeSet =
                 upstreamTaskRelations.stream().map(ProcessTaskRelation::getPreTaskCode).collect(Collectors.toSet());
-        Set<Long> upstreamTaskCodes = Collections.emptySet();
+        // get updateUpstreamTaskCodeSet
+        Set<Long> updateUpstreamTaskCodeSet = Collections.emptySet();
         if (StringUtils.isNotEmpty(upstreamCodes)) {
-            upstreamTaskCodes = Arrays.stream(upstreamCodes.split(Constants.COMMA)).map(Long::parseLong)
+            updateUpstreamTaskCodeSet = Arrays.stream(upstreamCodes.split(Constants.COMMA)).map(Long::parseLong)
                     .collect(Collectors.toSet());
         }
-        if (CollectionUtils.isEqualCollection(upstreamCodeSet, upstreamTaskCodes) && taskDefinitionToUpdate == null) {
+        if (CollectionUtils.isEqualCollection(sourceUpstreamCodeSet, updateUpstreamTaskCodeSet)
+                && taskDefinitionToUpdate == null) {
             putMsg(result, Status.SUCCESS);
             return result;
-        } else {
-            if (taskDefinitionToUpdate == null) {
-                taskDefinitionToUpdate = JSONUtils.parseObject(taskDefinitionJsonObj, TaskDefinitionLog.class);
-            }
+        } else if (taskDefinitionToUpdate == null) {
+            taskDefinitionToUpdate = JSONUtils.parseObject(taskDefinitionJsonObj, TaskDefinitionLog.class);
         }
-        Map<Long, TaskDefinition> queryUpStreamTaskCodeMap;
-        if (CollectionUtils.isNotEmpty(upstreamTaskCodes)) {
-            List<TaskDefinition> upstreamTaskDefinitionList = taskDefinitionMapper.queryByCodeList(upstreamTaskCodes);
-            queryUpStreamTaskCodeMap = upstreamTaskDefinitionList.stream()
-                    .collect(Collectors.toMap(TaskDefinition::getCode, taskDefinition -> taskDefinition));
-            // upstreamTaskCodes - queryUpStreamTaskCodeMap.keySet
-            upstreamTaskCodes.removeAll(queryUpStreamTaskCodeMap.keySet());
-            if (CollectionUtils.isNotEmpty(upstreamTaskCodes)) {
-                String notExistTaskCodes = StringUtils.join(upstreamTaskCodes, Constants.COMMA);
-                logger.error("Some task definitions in parameter upstreamTaskCodes do not exist, notExistTaskCodes:{}.",
-                        notExistTaskCodes);
-                putMsg(result, Status.TASK_DEFINE_NOT_EXIST, notExistTaskCodes);
-                return result;
-            }
-        } else {
-            queryUpStreamTaskCodeMap = new HashMap<>();
+        // get survive updateUpstreamTask
+        Map<Long, TaskDefinition> updateUpstreamTask = getUpdateUpstreamTaskCodeMap(updateUpstreamTaskCodeSet, result);

Review Comment:
   ## Unread local variable
   
   Variable 'Map<Long,TaskDefinition> updateUpstreamTask' is never read.
   
   [Show more details](https://github.com/apache/dolphinscheduler/security/code-scanning/2355)



##########
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/TaskDefinitionServiceImpl.java:
##########
@@ -812,78 +811,72 @@
         if (result.get(Constants.STATUS) != Status.SUCCESS && taskDefinitionToUpdate == null) {
             return result;
         }
+        // get sourceUpstreamTaskCodeSet
         List<ProcessTaskRelation> upstreamTaskRelations =
                 processTaskRelationMapper.queryUpstreamByCode(projectCode, taskCode);
-        Set<Long> upstreamCodeSet =
+        Set<Long> sourceUpstreamCodeSet =
                 upstreamTaskRelations.stream().map(ProcessTaskRelation::getPreTaskCode).collect(Collectors.toSet());
-        Set<Long> upstreamTaskCodes = Collections.emptySet();
+        // get updateUpstreamTaskCodeSet
+        Set<Long> updateUpstreamTaskCodeSet = Collections.emptySet();
         if (StringUtils.isNotEmpty(upstreamCodes)) {
-            upstreamTaskCodes = Arrays.stream(upstreamCodes.split(Constants.COMMA)).map(Long::parseLong)
+            updateUpstreamTaskCodeSet = Arrays.stream(upstreamCodes.split(Constants.COMMA)).map(Long::parseLong)

Review Comment:
   ## Missing catch of NumberFormatException
   
   Potential uncaught 'java.lang.NumberFormatException'.
   
   [Show more details](https://github.com/apache/dolphinscheduler/security/code-scanning/2356)



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