deniskuzZ commented on code in PR #5649:
URL: https://github.com/apache/hive/pull/5649#discussion_r2017452000
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ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java:
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@@ -341,6 +345,29 @@ public enum AuthorizationMode{V1, V2};
*/
private boolean compaction = false;
+ // A thread-safe set to hold all active session states
+ private static final Set<SessionState> sessionStates =
Collections.newSetFromMap(new ConcurrentHashMap<>());
+
+ // Thread pool for concurrent cleanup
+ private static final ExecutorService cleanupExecutor =
Executors.newCachedThreadPool();
Review Comment:
Should it be a SingleThreadExecutor?
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