Vladimir Ozerov created IGNITE-4273: ---------------------------------------
Summary: Hadoop: implement head-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 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)