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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2018/03/16 14:54:00 UTC

[jira] [Closed] (IGNITE-4108) SQL: optimize sql functions aliases creation

     [ https://issues.apache.org/jira/browse/IGNITE-4108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov closed IGNITE-4108.
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> SQL: optimize sql functions aliases creation
> --------------------------------------------
>
>                 Key: IGNITE-4108
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4108
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>    Affects Versions: 1.6, 1.7
>            Reporter: Andrew Mashenkov
>            Priority: Minor
>              Labels: performance
>
> SQL functions aliases need to be created for each schema. Their creation runs during cache initialization, but implemented in sequential manner. 
> It would be great to have a global functions support. Otherwise, we can make it in parallel or create bulk query or make in background to reduce cache start time.
> Startpoint is org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createSqlFunctions() method



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