[jira] [Resolved] (KYLIN-2993) Add special mr config for base cuboid step

["liyang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-2993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

liyang resolved KYLIN-2993.
---------------------------
       Resolution: Fixed
    Fix Version/s: v2.3.0

> Add special mr config for base cuboid step
> ------------------------------------------
>
>                 Key: KYLIN-2993
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2993
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>    Affects Versions: v2.1.0
>            Reporter: kangkaisen
>            Assignee: kangkaisen
>             Fix For: v2.3.0
>
>         Attachments: KYLIN-2993.patch
>
>
> Refer to http://kylin.apache.org/blog/2016/08/01/count-distinct-in-kylin/, currently, if user want to enlarge MR memory for global dict, they must use kylin.engine.mr.config-override., which will enlarge the memory of  all mr job. In fact, we only need to enlarge the memory for "Build Base Cuboid", so we could add a special mr config for base cuboid step.



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