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Mirza Aliev updated IGNITE-19574: --------------------------------- Description: In https://issues.apache.org/jira/browse/IGNITE-19061 we have provided design for a correct restart of a node and recovering all Distributed Zones states. In this ticket we want to restore {{DistributionZoneManager#nodesAttributes}}, check that {{DistributionZoneManager#logicalTopology}} is restored correctly. To achieve restoring {{DistributionZoneManager#nodesAttributes}}, we need to save it synchronously to Vault when we handle {{DistributionZoneManager#createMetastorageTopologyListener}}, and read this value on a restart in {{DistributionZoneManager#start}} Details could be found in the design document. As a result, this global states must be restored to the state that they had before restart. Test for restart scenarios must be provided, so we want to test, that any restart of a node leads to correct global states restoring, meaning that their state before restart are restored. was: In https://issues.apache.org/jira/browse/IGNITE-19061 we have provided design for a correct restart of a node and recovering all Distributed Zones states. In this ticket we want to restore {{DistributionZoneManager#nodesAttributes}}, {{DistributionZoneManager#logicalTopology}}. Details could be found in the design document As a result, this global states must be restored to the state that they had before restart. > Implement restoring of global states of DistributionZoneManager after restart > ----------------------------------------------------------------------------- > > Key: IGNITE-19574 > URL: https://issues.apache.org/jira/browse/IGNITE-19574 > Project: Ignite > Issue Type: Bug > Reporter: Mirza Aliev > Priority: Major > Labels: ignite-3 > > In https://issues.apache.org/jira/browse/IGNITE-19061 we have provided design > for a correct restart of a node and recovering all Distributed Zones states. > In this ticket we want to restore > {{DistributionZoneManager#nodesAttributes}}, check that > {{DistributionZoneManager#logicalTopology}} is restored correctly. To achieve > restoring {{DistributionZoneManager#nodesAttributes}}, we need to save it > synchronously to Vault when we handle > {{DistributionZoneManager#createMetastorageTopologyListener}}, and read this > value on a restart in {{DistributionZoneManager#start}} > Details could be found in the design document. > As a result, this global states must be restored to the state that they had > before restart. Test for restart scenarios must be provided, so we want to > test, that any restart of a node leads to correct global states restoring, > meaning that their state before restart are restored. -- This message was sent by Atlassian Jira (v8.20.10#820010)