revert

dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java

@@ -263,7 +263,7 @@ public class DagHelper {
      * @return start Vertex list
      */
     public static Collection<String> getStartVertex(String parentNodeName, DAG<String, TaskNode, TaskNodeRelation> dag,
-                                                    Map<String, TaskInstance> completeTaskList, List<TaskNode> allNodes){
+                                                    Map<String, TaskInstance> completeTaskList){
 
         if(completeTaskList == null){
             completeTaskList = new HashMap<>();
@@ -287,10 +287,10 @@ public class DagHelper {
                 continue;
             }
             // then submit the post nodes
-            Collection<String> postNodes = getStartVertex(start, dag, completeTaskList, allNodes);
+            Collection<String> postNodes = getStartVertex(start, dag, completeTaskList);
             for(String post : postNodes){
                 TaskNode postNode = dag.getNode(post);
-                if(taskNodeCanSubmit(postNode, dag, completeTaskList, allNodes)){
+                if(taskNodeCanSubmit(postNode, dag, completeTaskList)){
                     tmpStartVertexs.add(post);
                 }
             }
@@ -308,8 +308,7 @@ public class DagHelper {
      */
     public static boolean taskNodeCanSubmit(TaskNode taskNode,
                                             DAG<String, TaskNode, TaskNodeRelation> dag,
-                                            Map<String, TaskInstance> completeTaskList,
-                                            List<TaskNode> allNodes) {
+                                            Map<String, TaskInstance> completeTaskList) {
 
         List<String> dependList = taskNode.getDepList();
         if(dependList == null){
@@ -318,10 +317,6 @@ public class DagHelper {
 
         for(String dependNodeName : dependList){
             TaskNode dependNode = dag.getNode(dependNodeName);
-            // when executing resume_from_forced_success, depend node may be not in dag
-            if (dependNode == null) {
-                dependNode = findNodeByName(allNodes, dependNodeName);
-            }
             if(!dependNode.isForbidden() && !completeTaskList.containsKey(dependNodeName)){
                 return false;
             }
@@ -330,16 +325,6 @@ public class DagHelper {
     }
 
 
-    /**
-     * generate process data and return all task nodes
-     * @param processDefinitionJson process definition json
-     * @return task nodes list
-     */
-    public static List<TaskNode> getAllTaskNodesFromFlowJson(String processDefinitionJson) {
-        ProcessData processData = JSONUtils.parseObject(processDefinitionJson, ProcessData.class);
-        return processData.getTasks();
-    }
-
     /***
      * build dag graph
      * @param processDag processDag

dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/utils/DagHelperTest.java

@@ -58,21 +58,21 @@ public class DagHelperTest {
         node2.setRunFlag(Constants.FLOWNODE_RUN_FLAG_FORBIDDEN);
         TaskNode nodex = dag.getNode("4");
         nodex.setRunFlag(Constants.FLOWNODE_RUN_FLAG_FORBIDDEN);
-        canSubmit = DagHelper.taskNodeCanSubmit(taskNode3, dag, completeTaskList, null);
+        canSubmit = DagHelper.taskNodeCanSubmit(taskNode3, dag, completeTaskList);
         Assert.assertEquals(canSubmit, true);
 
         // 2forbidden, 3 cannot be submit
         completeTaskList.putIfAbsent("2", new TaskInstance());
         TaskNode nodey = dag.getNode("4");
         nodey.setRunFlag("");
-        canSubmit = DagHelper.taskNodeCanSubmit(taskNode3, dag, completeTaskList, null);
+        canSubmit = DagHelper.taskNodeCanSubmit(taskNode3, dag, completeTaskList);
         Assert.assertEquals(canSubmit, false);
 
         // 2/3 forbidden submit 5
         TaskNode node3 = dag.getNode("3");
         node3.setRunFlag(Constants.FLOWNODE_RUN_FLAG_FORBIDDEN);
         TaskNode node5 = dag.getNode("5");
-        canSubmit = DagHelper.taskNodeCanSubmit(node5, dag, completeTaskList, null);
+        canSubmit = DagHelper.taskNodeCanSubmit(node5, dag, completeTaskList);
         Assert.assertEquals(canSubmit, true);
    }
 

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/master/runner/MasterExecThread.java

@@ -130,11 +130,6 @@ public class MasterExecThread implements Runnable {
      */
     private DAG<String,TaskNode,TaskNodeRelation> dag;
 
-    /**
-     *  all task nodes generated by process instance json
-     */
-    private List<TaskNode> allNodes;
-
     /**
      *  process service
      */
@@ -369,8 +364,6 @@ public class MasterExecThread implements Runnable {
         }
         // generate process dag
         dag = DagHelper.buildDagGraph(processDag);
-
-        allNodes = DagHelper.getAllTaskNodesFromFlowJson(processInstance.getProcessInstanceJson());
     }
 
     /**
@@ -540,7 +533,7 @@ public class MasterExecThread implements Runnable {
     private void setTaskNodeSkip(List<String> taskNodesSkipList){
         for(String skipNode : taskNodesSkipList){
             skipTaskNodeList.putIfAbsent(skipNode, dag.getNode(skipNode));
-            Collection<String> postNodeList = DagHelper.getStartVertex(skipNode, dag, completeTaskList, allNodes);
+            Collection<String> postNodeList = DagHelper.getStartVertex(skipNode, dag, completeTaskList);
             List<String> postSkipList = new ArrayList<>();
             for(String post : postNodeList){
                 TaskNode postNode = dag.getNode(post);
@@ -562,10 +555,6 @@ public class MasterExecThread implements Runnable {
     private List<String> parseConditionTask(String nodeName){
         List<String> conditionTaskList = new ArrayList<>();
         TaskNode taskNode = dag.getNode(nodeName);
-        if (taskNode == null) {
-            taskNode = DagHelper.findNodeByName(allNodes, nodeName);
-        }
-
         if(!taskNode.isConditionsTask()){
             return conditionTaskList;
         }
@@ -604,7 +593,7 @@ public class MasterExecThread implements Runnable {
         if(taskNode != null  && taskNode.isConditionsTask()){
             return parseConditionTask(previousNodeName);
         }
-        Collection<String> postNodeCollection = DagHelper.getStartVertex(previousNodeName, dag, completeTaskList, allNodes);
+        Collection<String> postNodeCollection = DagHelper.getStartVertex(previousNodeName, dag, completeTaskList);
         List<String> postSkipList = new ArrayList<>();
         // delete success node, parse the past nodes
         // if conditions node,
@@ -683,18 +672,13 @@ public class MasterExecThread implements Runnable {
         TaskNode taskNode = dag.getNode(taskName);
         List<String> depNameList = taskNode.getDepList();
         for(String depsNode : depNameList ){
-            // in this condition, it needs to check the command type
-            if((!dag.containsNode(depsNode) && !processInstance.getCommandType().equals(CommandType.RESUME_FROM_FORCED_SUCCESS))
+            if(!dag.containsNode(depsNode)
                     || forbiddenTaskList.containsKey(depsNode)
                     || skipTaskNodeList.containsKey(depsNode)){
                 continue;
             }
             // all the dependencies must be fully completed
             if(!completeTaskList.containsKey(depsNode)){
-                // if dag doesn't contain it either, the depend will never be executed, so return failed
-                if (!dag.containsNode(depsNode)) {
-                    return DependResult.FAILED;
-                }
                 return DependResult.WAITING;
             }
             ExecutionStatus depTaskState = completeTaskList.get(depsNode).getState();
@@ -725,10 +709,6 @@ public class MasterExecThread implements Runnable {
      */
     private boolean dependTaskSuccess(String dependNodeName, String nextNodeName){
         TaskNode tmpNode = dag.getNode(dependNodeName);
-        // if dag doesn't contain depend node
-        if (tmpNode == null) {
-            tmpNode = DagHelper.findNodeByName(allNodes, dependNodeName);
-        }
 
         if(tmpNode.isConditionsTask()){
             //condition task need check the branch to run

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/master/MasterCommandTest.java

@@ -121,7 +121,7 @@ public class MasterCommandTest {
                     new ArrayList<>(), new ArrayList<>(), TaskDependType.TASK_POST);
 
             DAG<String,TaskNode,TaskNodeRelation> dag = DagHelper.buildDagGraph(processDag);
-            Collection<String> start = DagHelper.getStartVertex("1", dag, null, null);
+            Collection<String> start = DagHelper.getStartVertex("1", dag, null);
 
             System.out.println(start.toString());