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https://issues.apache.org/jira/browse/IGNITE-16010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mirza Aliev updated IGNITE-16010:
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Description:
Current org.apache.ignite.Ignite#setBaseline method updates assignments
directly and does not save baseline as a separate source of truth anywhere.
Instead, it should store new baseline configuration to metastore (in future it
can be baseline per table). This metastore key update will be a trigger for
listeners to update appropriate assignments.
This approach provides the generalized way of baseline changing and further
processing of this event by rebalancing the algorithm, for example.
UPD:
It was decided to move baseline to cluster conguration
(Phase1)
was:
Current org.apache.ignite.Ignite#setBaseline method updates assignments
directly and does not save baseline as a separate source of truth anywhere.
Instead, it should store new baseline configuration to metastore (in future it
can be baseline per table). This metastore key update will be a trigger for
listeners to update appropriate assignments.
This approach provides the generalized way of baseline changing and further
processing of this event by rebalancing the algorithm, for example.
(Phase1)
> setBaseline method must write new baseline to metastore
> -------------------------------------------------------
>
> Key: IGNITE-16010
> URL: https://issues.apache.org/jira/browse/IGNITE-16010
> Project: Ignite
> Issue Type: Task
> Reporter: Kirill Gusakov
> Assignee: Mirza Aliev
> Priority: Major
> Labels: ignite-3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Current org.apache.ignite.Ignite#setBaseline method updates assignments
> directly and does not save baseline as a separate source of truth anywhere.
> Instead, it should store new baseline configuration to metastore (in future
> it can be baseline per table). This metastore key update will be a trigger
> for listeners to update appropriate assignments.
> This approach provides the generalized way of baseline changing and further
> processing of this event by rebalancing the algorithm, for example.
> UPD:
> It was decided to move baseline to cluster conguration
>
> (Phase1)
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