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ASF GitHub Bot commented on IGNITE-5364: ---------------------------------------- Github user mcherkasov closed the pull request at: https://github.com/apache/ignite/pull/2053 > Remove contention on DataStructure creation or removing > ------------------------------------------------------- > > Key: IGNITE-5364 > URL: https://issues.apache.org/jira/browse/IGNITE-5364 > Project: Ignite > Issue Type: Improvement > Components: cache > Reporter: Mikhail Cherkasov > Assignee: Mikhail Cherkasov > Labels: important > 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. -- This message was sent by Atlassian JIRA (v6.4.14#64029)