From c115ab8ba33bf2e8221f6f5bb5425add9fedc988 Mon Sep 17 00:00:00 2001
From: Caideyipi <87789683+Caideyipi@users.noreply.github.com>
Date: Wed, 22 Jul 2026 19:20:26 +0800
Subject: [PATCH] Fix metadata lease timeout in DataNode unit tests

---
 iotdb-core/datanode/src/test/resources/iotdb-system.properties | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/iotdb-core/datanode/src/test/resources/iotdb-system.properties b/iotdb-core/datanode/src/test/resources/iotdb-system.properties
index 9e0e16caaa99..4318ba30cf65 100644
--- a/iotdb-core/datanode/src/test/resources/iotdb-system.properties
+++ b/iotdb-core/datanode/src/test/resources/iotdb-system.properties
@@ -28,6 +28,9 @@ dn_internal_address=0.0.0.0
 dn_sync_dir=target/sync
 dn_seed_config_node=127.0.0.1:10710
 
+# Unit tests do not receive ConfigNode heartbeats, so disable the background metadata lease check.
+check_dn_lease_status_interval_ms=9223372036854775807
+
 udf_lib_dir=target/ext/udf
 trigger_lib_dir=target/ext/trigger
 pipe_lib_dir=target/ext/pipe