Sergey Chugunov created IGNITE-8857:
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Summary: ZookeeperClusterNode class instances sneak into
BaselineTopology when non-empty user attributes are defined
Key: IGNITE-8857
URL: https://issues.apache.org/jira/browse/IGNITE-8857
Project: Ignite
Issue Type: Bug
Reporter: Sergey Chugunov
Assignee: Sergey Chugunov
When persistence-enabled cluster is activated for the first time, it saves
information about cluster nodes into BaselineTopology, including user
attributes.
It turned out that in case of cluster started with ZookeeperDiscoverySpi on
first activation instances of ZookeeperClusterNode are persisted to disk within
BaselineTopology.
After that the same nodes cannot be switched to TcpDiscoverySpi without having
ignite-zookeeper.jar on classpath.
We should prevent ZookeeperClusterNode instances to be persisted to disk.
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