From 32e7e200446c76e4678ac10032b680d33dc76a18 Mon Sep 17 00:00:00 2001
From: xuyang <xyzhong188@163.com>
Date: Mon, 6 Jul 2026 16:51:04 +0800
Subject: [PATCH] [test] Raise disk write-limit ratio in FlussClusterExtension
 to avoid test flakiness

---
 .../apache/fluss/server/testutils/FlussClusterExtension.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fluss-server/src/test/java/org/apache/fluss/server/testutils/FlussClusterExtension.java b/fluss-server/src/test/java/org/apache/fluss/server/testutils/FlussClusterExtension.java
index ddf52b8bab..ec715577a8 100644
--- a/fluss-server/src/test/java/org/apache/fluss/server/testutils/FlussClusterExtension.java
+++ b/fluss-server/src/test/java/org/apache/fluss/server/testutils/FlussClusterExtension.java
@@ -1006,6 +1006,8 @@ public Builder() {
             clusterConf.set(
                     ConfigOptions.COORDINATOR_LIFECYCLE_THROTTLER_TIMEOUT_CHECK_INTERVAL,
                     Duration.ofSeconds(1));
+            // Set a high data disk write limit ratio to avoid disk write limit when testing
+            clusterConf.set(ConfigOptions.SERVER_DATA_DISK_WRITE_LIMIT_RATIO, 0.99);
         }
 
         /** Sets the number of tablet servers. */