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https://issues.apache.org/jira/browse/IGNITE-13068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17210923#comment-17210923
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Taras Ledkov commented on IGNITE-13068:
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[~xdang], I think the patch solves the problem.
> 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: 20m
> 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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