Cyrill commented on code in PR #5544:
URL: https://github.com/apache/ignite-3/pull/5544#discussion_r2031199790
##########
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/disaster/DisasterRecoveryManager.java:
##########
@@ -947,6 +1238,41 @@ private static void putUnavailableStateIfAbsent(
);
}
+ private static GlobalZonePartitionState assembleGlobalZoneStateFromLocal(
+ Catalog catalog,
+ ZonePartitionId zonePartitionId,
+ LocalZonePartitionStateByNode map
+ ) {
+ CatalogZoneDescriptor zoneDescriptor =
catalog.zone(zonePartitionId.zoneId());
+
+ int replicas = zoneDescriptor.replicas();
+ int quorum = replicas / 2 + 1;
+
+ Map<LocalPartitionStateEnum, List<LocalZonePartitionState>>
groupedStates = map.values().stream()
+ .collect(groupingBy(localPartitionState ->
localPartitionState.state));
+
+ GlobalPartitionStateEnum globalStateEnum;
+
+ int healthyReplicas = groupedStates.getOrDefault(HEALTHY,
emptyList()).size();
+
+ if (healthyReplicas == replicas) {
+ globalStateEnum = AVAILABLE;
+ } else if (healthyReplicas >= quorum) {
+ globalStateEnum = DEGRADED;
+ } else if (healthyReplicas > 0) {
+ globalStateEnum = READ_ONLY;
+ } else {
+ globalStateEnum = GlobalPartitionStateEnum.UNAVAILABLE;
+ }
+
Review Comment:
done
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