From 17a082eff4e9edd21af1d8dffda2357ae99c1cef Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Tue, 6 Feb 2024 20:48:25 +0000
Subject: [PATCH] [CP] fix bug about PX thread limit

---
 src/sql/engine/px/ob_px_tenant_target_monitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sql/engine/px/ob_px_tenant_target_monitor.cpp b/src/sql/engine/px/ob_px_tenant_target_monitor.cpp
index 0b0c0b7543..ac3ecbd928 100644
--- a/src/sql/engine/px/ob_px_tenant_target_monitor.cpp
+++ b/src/sql/engine/px/ob_px_tenant_target_monitor.cpp
@@ -395,7 +395,7 @@ int ObPxTenantTargetMonitor::apply_target(hash::ObHashMap<ObAddr, int64_t> &work
     // read lock to avoid reset map.
     SpinRLockGuard rlock_guard(spin_lock_); // Just for avoid multiple SQL applications at the same time
     // for pmas
-    int64_t target = session_target;
+    int64_t target = session_target != INT64_MAX ? session_target : parallel_servers_target_;
     uint64_t version = version_;
     bool is_first_query = true;
     bool is_target_enough = true;