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Posted to issues@ignite.apache.org by "Roman Kondakov (JIRA)" <ji...@apache.org> on 2017/11/10 12:17:00 UTC

[jira] [Assigned] (IGNITE-6406) SQL: CREATE INDEX should fill index from multiple threads

     [ https://issues.apache.org/jira/browse/IGNITE-6406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Roman Kondakov reassigned IGNITE-6406:
--------------------------------------

    Assignee: Roman Kondakov

> SQL: CREATE INDEX should fill index from multiple threads
> ---------------------------------------------------------
>
>                 Key: IGNITE-6406
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6406
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>    Affects Versions: 2.1
>            Reporter: Vladimir Ozerov
>            Assignee: Roman Kondakov
>              Labels: iep-1, performance
>
> Currently when {{CREATE INDEX}} command is executed, we fill new index from a single thread. Low CPU, long create time. We can trade off CPU vs time by adding more threads. 
> Probably number of threads should be specified in {{CREATE INDEX}} command as a hint.



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