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From "Roman Kondakov (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (IGNITE-6406) SQL: CREATE INDEX should fill index from multiple threads
Date Tue, 14 Nov 2017 16:37:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-6406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251682#comment-16251682
] 

Roman Kondakov edited comment on IGNITE-6406 at 11/14/17 4:36 PM:
------------------------------------------------------------------

[~vozerov], refactored  after review.  Tests are ok.


was (Author: rkondakov):
[~vozerov], refactored  after review. 

> 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
>             Fix For: 2.4
>
>
> 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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