You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@ignite.apache.org by "Alexei Scherbakov (JIRA)" <ji...@apache.org> on 2019/01/14 09:11:00 UTC

[jira] [Created] (IGNITE-10920) Optimize HistoryAffinityAssignment heap usage.

Alexei Scherbakov created IGNITE-10920:
------------------------------------------

             Summary: Optimize HistoryAffinityAssignment heap usage.
                 Key: IGNITE-10920
                 URL: https://issues.apache.org/jira/browse/IGNITE-10920
             Project: Ignite
          Issue Type: Improvement
            Reporter: Alexei Scherbakov


With large topology and large amount of caches/partitions many server discovery events may quickly produce large affinity history, eating gigabytes of heap.

Solution: implement some kind of a compression for affinity cache map.

On example, affinity history could be stored as delta to some previous version.

 



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)