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fix bug: start from the setting nodes with NODE_PRE would be NPE. (#4219)

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bao liang 2020-12-13 12:17:43 +08:00 committed by GitHub
parent e033f81e9d
commit b694474c78
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dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
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@ -398,6 +398,9 @@ public class DagHelper {
DAG<String, TaskNode, TaskNodeRelation> dag,
Map<String, TaskInstance> completeTaskList,
Map<String, TaskNode> skipTaskNodeList) {
if (!dag.containsNode(skipNodeName)) {
return;
}
skipTaskNodeList.putIfAbsent(skipNodeName, dag.getNode(skipNodeName));
Collection<String> postNodeList = dag.getSubsequentNodes(skipNodeName);
for (String post : postNodeList) {