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https://issues.apache.org/jira/browse/IGNITE-12875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Bessonov updated IGNITE-12875:
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Description:
Current "EVT_CLUSTER_STATE" event is propagated only when transition is
finished, but it's impossible to track the start of "state transition".
For example, it makes no sense to invoke "deactivate" while someone else is
invoking "read_only" state transition at the same time.
Also this events might be useful for custom tools to monitor state of the
cluster and have more information about it.
> Implement "EVT_CLUSTER_STATE_CHANGE_STARTED" event
> --------------------------------------------------
>
> Key: IGNITE-12875
> URL: https://issues.apache.org/jira/browse/IGNITE-12875
> Project: Ignite
> Issue Type: Improvement
> Reporter: Ivan Bessonov
> Assignee: Ivan Bessonov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Current "EVT_CLUSTER_STATE" event is propagated only when transition is
> finished, but it's impossible to track the start of "state transition".
> For example, it makes no sense to invoke "deactivate" while someone else is
> invoking "read_only" state transition at the same time.
> Also this events might be useful for custom tools to monitor state of the
> cluster and have more information about it.
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