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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2018/09/13 03:18:00 UTC

[jira] [Updated] (KYLIN-3457) Distribute by multiple columns if not set shard-by column

     [ https://issues.apache.org/jira/browse/KYLIN-3457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI updated KYLIN-3457:
--------------------------------
    Summary: Distribute by multiple columns if not set shard-by column  (was: Distribute by multi column if not set distribute column during the redistribute step)

> Distribute by multiple columns if not set shard-by column
> ---------------------------------------------------------
>
>                 Key: KYLIN-3457
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3457
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>            Reporter: Chao Long
>            Assignee: Chao Long
>            Priority: Major
>             Fix For: v2.5.0
>
>
> KYLIN-3388 remove redistribute step may cause a data skew problem。



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