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https://issues.apache.org/jira/browse/IGNITE-3171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-3171:
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    Labels:   (was: sql-engine sql-performance)

> Support column selectivity calculation for SQL
> ----------------------------------------------
>
>                 Key: IGNITE-3171
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3171
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Sergi Vladykin
>            Priority: Major
>
> Need to support ANALYZE command. 
> http://h2database.com/html/grammar.html#analyze
> Currently H2 explicitly ignores external table engines (don't see any reasons 
> why). Probably we have to fix H2 by adding method Table.canAnalyze() and use 
> it in that check.
> Also when IGNITE-1232 will be merged we'll need to propagate this statistics 
> to clients.



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