alievmirza commented on code in PR #4905:
URL: https://github.com/apache/ignite-3/pull/4905#discussion_r1896724836


##########
modules/table/src/integrationTest/java/org/apache/ignite/internal/table/distributed/disaster/ItHighAvailablePartitionsRecoveryTest.java:
##########
@@ -230,4 +230,64 @@ void testNoHaRecoveryForScZone() throws 
InterruptedException {
 
         assertRecoveryKeyIsEmpty(node);
     }
+
+    @Test
+    void testScaleUpAfterHaRecoveryWhenMajorityLoss() throws Exception {
+        startNode(3);
+
+        startNode(4);
+
+        createHaZoneWithTable();
+
+        IgniteImpl node = igniteImpl(0);
+
+        assertRecoveryKeyIsEmpty(node);
+
+        stopNodes(1, 2, 3, 4);
+
+        waitAndAssertRecoveryKeyIsNotEmpty(node);
+
+        assertRecoveryRequestForHaZoneTable(node);
+
+        waitAndAssertStableAssignmentsOfPartitionEqualTo(node, HA_TABLE_NAME, 
Set.of(0, 1), Set.of(node.name()));
+
+        var node1 = startNode(1);
+
+        waitAndAssertStableAssignmentsOfPartitionEqualTo(
+                node,
+                HA_TABLE_NAME,
+                Set.of(0, 1),
+                Set.of(node.name(), node1.name())
+        );
+
+        var node2 = startNode(2);
+
+        waitAndAssertStableAssignmentsOfPartitionEqualTo(
+                node,
+                HA_TABLE_NAME,
+                Set.of(0, 1),
+                Set.of(node.name(), node1.name(), node2.name())
+        );
+    }
+
+    @Test
+    void testHaZoneScaleDownNodesDoNotRemovedFromStable() throws 
InterruptedException {
+        startNode(3);
+
+        startNode(4);
+
+        createHaZoneWithTable();
+
+        IgniteImpl node = igniteImpl(0);
+
+        Set<String> allNodes = 
runningNodes().map(Ignite::name).collect(Collectors.toUnmodifiableSet());
+
+        stopNodes(3);

Review Comment:
   done



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