Mikhail Cherkasov created IGNITE-5364:
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Summary: Remove contention on DS creation or removing
Key: IGNITE-5364
URL: https://issues.apache.org/jira/browse/IGNITE-5364
Project: Ignite
Issue Type: Improvement
Reporter: Mikhail Cherkasov
Assignee: Mikhail Cherkasov
Fix For: 2.1
All DSs are stored in one Map which itself is stored in utilityCache, this
makes high contention on DS creation or removing, it requires lock on the key
and manipulation with the Map under the lock. So all threads in cluster should
wait for this lock to create or remove DS.
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