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https://issues.apache.org/jira/browse/IGNITE-13068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17117532#comment-17117532
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Roman Kondakov commented on IGNITE-13068:
-----------------------------------------

[~tledkov-gridgain] patch looks good to me.

> SQL: use cache.localSize instead of index scan to calculate row count 
> statistic 
> --------------------------------------------------------------------------------
>
>                 Key: IGNITE-13068
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13068
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Taras Ledkov
>            Assignee: Taras Ledkov
>            Priority: Major
>             Fix For: 2.9
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The scan of index is slow on big data set on setup where disc i/o requires 
> warm up.
> This is the reason that restarting the node can take a long time.



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