Kirill Gusakov created IGNITE-21252:
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Summary: Partition RAFT client must use pending and stable
assignments as list of peers
Key: IGNITE-21252
URL: https://issues.apache.org/jira/browse/IGNITE-21252
Project: Ignite
Issue Type: Improvement
Reporter: Kirill Gusakov
*Motivation*
According to
[comment|https://issues.apache.org/jira/browse/IGNITE-18991?focusedCommentId=17806657&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17806657]
during the ongoing rebalance we need to use the sum of pending+stable
assignments as a list of peers for partition raft clients.
This strategy will protect us in the case, when some tables of zone are already
rebalanced and should use new stables, but others are still have ongoing
rebalance.
*Definition of done*
- On the rebalance start all RAFT clients for all table partition from this
zone updates to the clients with pending+stable peers
- When rebalance is done, RAFT clients switched to the stable assignments only
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