[GitHub] [druid] adarshsanjeev commented on a diff in pull request #14166: Relaunch track of failed workers without work orders

["adarshsanjeev (via GitHub)" <gi...@apache.org>]

adarshsanjeev commented on code in PR #14166:
URL: https://github.com/apache/druid/pull/14166#discussion_r1177472792


##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/indexing/MSQWorkerTaskLauncher.java:
##########
@@ -221,6 +225,17 @@ public List<String> getActiveTasks()
    */
   public void launchTasksIfNeeded(final int taskCount) throws InterruptedException
   {
+    // Fetch the list of workers which failed without work orders
+    Iterator<Integer> iterator = failedInactiveWorkers.iterator();

Review Comment:
   Moved



##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/indexing/MSQWorkerTaskLauncher.java:
##########
@@ -124,6 +124,10 @@
   // workers to relaunch
   private final Set<Integer> workersToRelaunch = ConcurrentHashMap.newKeySet();
 
+  // workers that failed, but without active work orders. There is no need to retry these unless a future stage
+  // requires it.
+  private final Set<Integer> failedInactiveWorkers = ConcurrentHashMap.newKeySet();

Review Comment:
   Added



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