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https://issues.apache.org/jira/browse/IGNITE-27906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vyacheslav Koptilin updated IGNITE-27906:
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Labels: ignite-3 (was: )
> Avoid creating redundant copies of logical topology nodes.
> ----------------------------------------------------------
>
> Key: IGNITE-27906
> URL: https://issues.apache.org/jira/browse/IGNITE-27906
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vyacheslav Koptilin
> Assignee: Vyacheslav Koptilin
> Priority: Trivial
> Labels: ignite-3
>
> {code:java|title=LeaseAgreement.checkValid()}
> ...
> Set<UUID> nodeIds =
> currentTopologySnapshot.nodes().stream().map(LogicalNode::id).collect(toSet());
> if (!nodeIds.contains(lease.getLeaseholderId())) {
> LOG.info("Lease was not negotiated because the node has left the logical
> topology [node={}, nodeId={}, group={}]",
> lease.getLeaseholder(), lease.getLeaseholderId(), groupId);
> responseFut.complete(null);
> ...
> }{code}
> It is not needed to create a new collection `nodeIds` to check that the given
> `lease` is a part of the current logical topology.
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