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From "Luke Han (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-906) cube retention
Date Tue, 25 Aug 2015 02:32:48 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Luke Han updated KYLIN-906:
---------------------------
    Sprint: Sprint 46, Sprint 47  (was: Sprint 46)

> cube retention
> --------------
>
>                 Key: KYLIN-906
>                 URL: https://issues.apache.org/jira/browse/KYLIN-906
>             Project: Kylin
>          Issue Type: New Feature
>          Components: General
>            Reporter: vipul jhawar
>            Assignee: Shaofeng SHI
>
> As a developer I would like to specify a data retention range for my cube as when the
cubes are being generated with a lot of dimensions with high cardinality, we may not want
to store the data forever.
> Having a option to define if the retention range for a cube is moving range of 7, 30,
90 ... days is helpful as then I can go for larger cubes for shorter times when the resources
available are limited and the data purge is also handled in the system.
> We currently have daily build size of 60G without including the case for unique users
(which is around 300 G), so we may want to limit the unique user cube to 7 days and other
cube to 100 days.



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