alievmirza commented on code in PR #5193:
URL: https://github.com/apache/ignite-3/pull/5193#discussion_r1950808223
##########
modules/table/src/integrationTest/java/org/apache/ignite/internal/table/distributed/disaster/ItHighAvailablePartitionsRecoveryTest.java:
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@@ -297,6 +301,56 @@ void testHaZoneScaleDownNodesDoNotRemovedFromStable()
throws InterruptedExceptio
waitAndAssertStableAssignmentsOfPartitionEqualTo(node, HA_TABLE_NAME,
PARTITION_IDS, allNodes);
}
+ @Test
+ void testRebalanceInHaZone() throws InterruptedException {
+ createHaZoneWithTable();
+
+ startNode(3);
+
+ Set<String> fourNodes =
runningNodes().map(Ignite::name).collect(Collectors.toUnmodifiableSet());
+
+ executeSql(format("ALTER ZONE %s SET REPLICAS=%d", HA_ZONE_NAME, 4));
+
+ IgniteImpl node = igniteImpl(0);
+
+ waitAndAssertStableAssignmentsOfPartitionEqualTo(node, HA_TABLE_NAME,
PARTITION_IDS, fourNodes);
+
+ stopNode(3);
+
+ Set<String> threeNodes =
runningNodes().map(Ignite::name).collect(Collectors.toUnmodifiableSet());
+
+ executeSql(format("ALTER ZONE %s SET
data_nodes_auto_adjust_scale_down=%d", HA_ZONE_NAME, 1));
+
+ waitAndAssertStableAssignmentsOfPartitionEqualTo(node, HA_TABLE_NAME,
PARTITION_IDS, threeNodes);
Review Comment:
let's add
`Verify that the data is consistent across all nodes (A, B, C, D). `
as it presented in the doc
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