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From "Yifei Wu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-3078) the estimated size of percentile measure is too big
Date Sat, 02 Dec 2017 15:30:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-3078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yifei Wu updated KYLIN-3078:
----------------------------
    Description: To set a shard number that will be for controlling the size per shard  properly,
we need to estimate cube size through accumulating all dimension and measure size roughly
before  building cube   (was: before  building cube we need to estimate cube size through
accumulating all dimension and measure size roughly, )

> the estimated size of percentile measure  is too big
> ----------------------------------------------------
>
>                 Key: KYLIN-3078
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3078
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Yifei Wu
>            Assignee: Yifei Wu
>
> To set a shard number that will be for controlling the size per shard  properly, we need
to estimate cube size through accumulating all dimension and measure size roughly before 
building cube 



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