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Anton Vinogradov updated IGNITE-4624: ------------------------------------- Fix Version/s: (was: 1.9) 2.0 FixVersion changed to 2.0. In case issue can be done till Feb 17 please rollback this change. > ScanQuery shows poor performance. > --------------------------------- > > Key: IGNITE-4624 > URL: https://issues.apache.org/jira/browse/IGNITE-4624 > Project: Ignite > Issue Type: Improvement > Components: cache > Affects Versions: 1.8 > Reporter: Andrew Mashenkov > Assignee: Andrew Mashenkov > Fix For: 2.0 > > Attachments: > Change_keyIterator_to_entryIterator_for_local_scan_squery.patch, Demo.java > > > I've found that ScanQuery use cache KeySet iterator which make cache > peek\entry calls for getting value. > It is look like we can avoid this calls by using EntrySet iterator for > iterating over local partitions. > Start point is GridCacheQueryManager.onheapIterator(). -- This message was sent by Atlassian JIRA (v6.3.15#6346)