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https://issues.apache.org/jira/browse/IGNITE-13068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17117479#comment-17117479
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Ignite TC Bot commented on IGNITE-13068:
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{panel:title=Branch: [pull/7842/head] Base: [master] : No blockers 
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--> Run :: All* 
Results|https://ci.ignite.apache.org/viewLog.html?buildId=5339007&buildTypeId=IgniteTests24Java8_RunAll]

> 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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