[
https://issues.apache.org/jira/browse/IGNITE-6702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16271121#comment-16271121
]
Igor Seliverstov commented on IGNITE-6702:
------------------------------------------
[~kirill.shirokov], looks good to me.
> Get rid of values deserialization in H2TreeIndex.getRowCount
> ------------------------------------------------------------
>
> Key: IGNITE-6702
> URL: https://issues.apache.org/jira/browse/IGNITE-6702
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Semen Boikov
> Assignee: Kirill Shirokov
> Labels: performance
> Fix For: 2.4
>
>
> It seems H2TreeIndex.getRowCount is called for 'select count(*) from x'
> queries, now it is implemented via BPlusTree.find(x, x) method which
> deserializes all values. Actually values are not needed there, need implement
> method on BPlusTree computing size without deserialization.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
