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From "Shaofeng SHI (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-1367) Use by-layer cubing algorithm if there is memory hungry measure
Date Mon, 25 Jan 2016 10:11:39 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-1367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shaofeng SHI updated KYLIN-1367:
--------------------------------
    Fix Version/s: v2.1

> Use by-layer cubing algorithm if there is memory hungry measure
> ---------------------------------------------------------------
>
>                 Key: KYLIN-1367
>                 URL: https://issues.apache.org/jira/browse/KYLIN-1367
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>    Affects Versions: v2.0
>            Reporter: Shaofeng SHI
>            Assignee: Shaofeng SHI
>             Fix For: v2.1
>
>
> Fast-cubing (also called in-mem cubing) is not good for the measure types which cost
much memory, like Distinct count and TopN. If found such measure type, use the by-layer cubing
automatically.



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