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Vladimir Ozerov updated IGNITE-4273: ------------------------------------ Labels: performance (was: ) > Hadoop: implement heap-based data structures. > --------------------------------------------- > > Key: IGNITE-4273 > URL: https://issues.apache.org/jira/browse/IGNITE-4273 > Project: Ignite > Issue Type: Sub-task > Components: hadoop > Affects Versions: 1.8 > Reporter: Vladimir Ozerov > Assignee: Vladimir Ozerov > Labels: performance > Fix For: 2.0 > > > We store output offheap what causes a lot of offheap <-> heap transitions. > Also it doesn't allow is to use raw comparator. > Let's add new data structures which utilize heap arrays. -- This message was sent by Atlassian JIRA (v6.3.4#6332)