fix mem leak

apache · Nov 21, 2023 · ddbfe90 · ddbfe90
1 parent 2c4e3f0
commit ddbfe90
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 10 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java
@@ -240,7 +240,6 @@ public AnalysisManager() {
         if (!Env.isCheckpointThread()) {
             this.taskExecutor = new AnalysisTaskExecutor(Config.statistics_simultaneously_running_task_num);
             this.statisticsCache = new StatisticsCache();
-            taskExecutor.start();
         }
     }
 

diff --git a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisTaskExecutor.java b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisTaskExecutor.java
@@ -32,7 +32,7 @@
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
-public class AnalysisTaskExecutor extends Thread {
+public class AnalysisTaskExecutor {
 
     private static final Logger LOG = LogManager.getLogger(AnalysisTaskExecutor.class);
 
@@ -50,19 +50,12 @@ public AnalysisTaskExecutor(int simultaneouslyRunningTaskNum) {
                     TimeUnit.DAYS, new LinkedBlockingQueue<>(),
                     new BlockedPolicy("Analysis Job Executor", Integer.MAX_VALUE),
                     "Analysis Job Executor", true);
+            cancelExpiredTask();
         } else {
             executors = null;
         }
     }
 
-    @Override
-    public void run() {
-        if (Env.isCheckpointThread()) {
-            return;
-        }
-        cancelExpiredTask();
-    }
-
     private void cancelExpiredTask() {
         String name = "Expired Analysis Task Killer";
         Thread t = new Thread(this::doCancelExpiredJob, name);