Vladislav Pyatkov created IGNITE-18859:
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Summary: Update list of primary on each cluster node
Key: IGNITE-18859
URL: https://issues.apache.org/jira/browse/IGNITE-18859
Project: Ignite
Issue Type: Improvement
Reporter: Vladislav Pyatkov
*Motivation*
A placement driver should provide a primary node for each replication group in
all cluster nodes. The node will be used as a destination to send a replica
request that should be processed by primary.
Implementation notes
The primary replicas are stored in Metastorage in keys with prefix
"placementdriver.lease.holder.". Also, the key will be able to use to update
list of primary nodes.
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