From cea7523b3246b846c620c0c6ce1ce756295ec5d3 Mon Sep 17 00:00:00 2001
From: Weihao Li <60659567+Wei-hao-Li@users.noreply.github.com>
Date: Thu, 14 May 2026 11:56:44 +0800
Subject: [PATCH] Make IoTDBLastQueryAliasITs query ordered

(cherry picked from commit d70161b6fc511e321b8de94dd26ea382386acb85)
---
 .../iotdb/db/it/last/IoTDBLastQueryAliasIT.java  | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/integration-test/src/test/java/org/apache/iotdb/db/it/last/IoTDBLastQueryAliasIT.java b/integration-test/src/test/java/org/apache/iotdb/db/it/last/IoTDBLastQueryAliasIT.java
index 4772804f38480..3e83a4ab5a290 100644
--- a/integration-test/src/test/java/org/apache/iotdb/db/it/last/IoTDBLastQueryAliasIT.java
+++ b/integration-test/src/test/java/org/apache/iotdb/db/it/last/IoTDBLastQueryAliasIT.java
@@ -92,9 +92,13 @@ public void nonAlignedTest() {
           "1,root.test.d1.alias1,3,INT32,",
         };
     resultSetEqualTest(
-        "select last alias3,alias2,alias1 from root.test.d1", expectedHeader, retArray);
+        "select last alias3,alias2,alias1 from root.test.d1 order by timeseries desc",
+        expectedHeader,
+        retArray);
     resultSetEqualTest(
-        "select last alias3,alias2,alias1 from root.test.d1", expectedHeader, retArray);
+        "select last alias3,alias2,alias1 from root.test.d1 order by timeseries desc",
+        expectedHeader,
+        retArray);
 
     retArray =
         new String[] {
@@ -123,9 +127,13 @@ public void alignedTest() {
           "2,root.test.d2.alias1,4,INT32,",
         };
     resultSetEqualTest(
-        "select last alias3,alias2,alias1 from root.test.d2", expectedHeader, retArray);
+        "select last alias3,alias2,alias1 from root.test.d2 order by timeseries desc",
+        expectedHeader,
+        retArray);
     resultSetEqualTest(
-        "select last alias3,alias2,alias1 from root.test.d2", expectedHeader, retArray);
+        "select last alias3,alias2,alias1 from root.test.d2 order by timeseries desc",
+        expectedHeader,
+        retArray);
 
     retArray =
         new String[] {