sanpwc commented on code in PR #2415:
URL: https://github.com/apache/ignite-3/pull/2415#discussion_r1305582460
##########
modules/distribution-zones/src/main/java/org/apache/ignite/internal/distributionzones/DistributionZoneManager.java:
##########
@@ -1945,29 +1365,84 @@ public Set<NodeWithAttributes> logicalTopology() {
return logicalTopology;
}
- /**
- * Returns the distribution zone name from the configuration, {@code null}
if the zone is absent.
- *
- * @param configZoneId Distribution zone id from configuration.
- */
- // TODO: IGNITE-20114 Get rid of
- @Deprecated(forRemoval = true)
- public @Nullable String getZoneName(int configZoneId) {
- DistributionZonesView zonesView = zonesConfiguration.value();
-
- return Stream.concat(Stream.of(zonesView.defaultDistributionZone()),
zonesView.distributionZones().stream())
- .filter(zoneView -> zoneView.zoneId() == configZoneId)
- .map(DistributionZoneView::name)
- .findFirst()
- .orElse(null);
+ private void registerCatalogEventListenersOnStartManagerBusy() {
+ catalogManager.listen(ZONE_CREATE, (parameters, exception) ->
inBusyLock(busyLock, () -> {
+ assert exception == null : parameters;
+
+ CreateZoneEventParameters params = (CreateZoneEventParameters)
parameters;
+
+ createOrRestoreZoneStateBusy(params.zoneDescriptor(),
params.causalityToken());
+
+ return completedFuture(false);
+ }));
+
+ catalogManager.listen(ZONE_DROP, (parameters, exception) ->
inBusyLock(busyLock, () -> {
+ assert exception == null : parameters;
+
+ onDropZoneBusy((DropZoneEventParameters) parameters);
+
+ return completedFuture(false);
+ }));
+
+ catalogManager.listen(ZONE_ALTER, new
ManagerCatalogAlterZoneEventListener());
+ }
+
+ private void startZonesOnStartManagerBusy() {
+ CompletableFuture<Long> recoveryFinishedFuture =
metaStorageManager.recoveryFinishedFuture();
+
+ assert recoveryFinishedFuture.isDone();
+
+ int catalogVersion = catalogManager.latestCatalogVersion();
Review Comment:
Is it possible for latestCatalogVersion to be increased during DZM startup
or it might be considered as an immutable value during startup period?
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