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From "Zhong Yanghong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-2908) Add one option for migration tool to indicate whether to migrate segment data
Date Tue, 30 Jan 2018 03:02:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-2908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhong Yanghong updated KYLIN-2908:
----------------------------------
    Attachment: APACHE-KYLIN-2908.patch

> Add one option for migration tool to indicate whether to migrate segment data
> -----------------------------------------------------------------------------
>
>                 Key: KYLIN-2908
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2908
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Tools, Build and Test
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>            Priority: Major
>         Attachments: APACHE-KYLIN-2908.patch
>
>
> Current migration tool will migrate segment data to the destination. However, in some
cases, we only want to migrate cube schema without segment data. For example, when we do some
compatibility testing for upgrade. This can also avoid two env refer the same htable, which
may leading to some issue when dst env do some fresh to delete the htable which src env still
refers.



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