sergeyuttsel commented on code in PR #1729:
URL: https://github.com/apache/ignite-3/pull/1729#discussion_r1163728597
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modules/distribution-zones/src/main/java/org/apache/ignite/internal/distributionzones/DistributionZoneManager.java:
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@@ -505,6 +543,148 @@ public int getZoneId(String name) {
}
}
+ /**
+ * The method for obtaining the data nodes of the specified zone.
+ * If {@link
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleUp} and
+ * {@link
DistributionZoneConfigurationSchema#dataNodesAutoAdjustScaleDown} are immediate
then it waits that the data nodes
+ * are up-to-date for the passed topology version.
+ *
+ * <p>If the values of auto adjust scale up and auto adjust scale down are
zero, then on the cluster topology changes
+ * the data nodes for the zone should be updated immediately. Therefore,
this method must return the data nodes which is calculated
+ * based on the topology with passed or greater version. Since the date
nodes value is updated asynchronously, this method waits for
+ * the date nodes to be updated with new nodes in the topology if the
value of auto adjust scale up is 0. And also waits for
Review Comment:
Fixed.
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