[GitHub] [iotdb] Alima777 commented on a change in pull request #2352: [IOTDB-965] Add timeout in query

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

Alima777 commented on a change in pull request #2352:
URL: https://github.com/apache/iotdb/pull/2352#discussion_r551200366



##########
File path: server/src/main/java/org/apache/iotdb/db/qp/executor/PlanExecutor.java
##########
@@ -319,6 +331,25 @@ private void operateCreateSnapshot() {
     IoTDB.metaManager.createMTreeSnapshot();
   }
 
+  private void operateKillQuery(KillQueryPlan killQueryPlan) throws QueryIdNotExsitException {
+    QueryTimeManager queryTimeManager = QueryTimeManager.getInstance();
+    if (killQueryPlan.getQueryId() != -1) {
+      if (queryTimeManager.getQueryThreadMap().get(killQueryPlan.getQueryId()) != null) {
+        queryTimeManager.killQuery(killQueryPlan.getQueryId());
+      } else {
+        throw new QueryIdNotExsitException(String
+            .format("Query Id %d is not exist, please check it.", killQueryPlan.getQueryId()));
+      }
+    } else {
+      // if queryId is not specified, kill all running queries
+      if (!queryTimeManager.getQueryThreadMap().isEmpty()) {
+        for (Long queryId : queryTimeManager.getQueryThreadMap().keySet()) {
+          queryTimeManager.killQuery(queryId);
+        }

Review comment:
       Fixed. Thanks for the reminder.




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