ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Roman Kondakov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-6406) SQL: CREATE INDEX should fill index from multiple threads
Date Mon, 20 Nov 2017 13:40:01 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-6406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16259248#comment-16259248
] 

Roman Kondakov commented on IGNITE-6406:
----------------------------------------

[~vozerov] please review. Tests are OK.

> 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.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message