[jira] [Resolved] (KYLIN-942) Cube parallel scan on Hbase

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

     [ https://issues.apache.org/jira/browse/KYLIN-942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

hongbin ma resolved KYLIN-942.
------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0

pscan requires a slight different cube storage layout, which we called v2 cube format. v2 cube format is now the default cube format on 2.x versions. Notice that we still support v1 cube format, and users do not need to do anything for backward compability. 

> Cube parallel scan on Hbase
> ---------------------------
>
>                 Key: KYLIN-942
>                 URL: https://issues.apache.org/jira/browse/KYLIN-942
>             Project: Kylin
>          Issue Type: Improvement
>    Affects Versions: v2.0
>            Reporter: hongbin ma
>            Assignee: hongbin ma
>             Fix For: 2.0
>
>
> Currently cube is scanned in a sequential way, if endpoint is introduced, cube scanning can be parallelized too, this will lead to :
> 1. faster cube scanning
> 2. topN query made possible



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