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Posted to issues@kylin.apache.org by "Li Can (Jira)" <ji...@apache.org> on 2022/10/31 10:16:00 UTC

[jira] [Created] (KYLIN-5288) suggest set the sampling button default to "off"

Li Can created KYLIN-5288:
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             Summary: suggest set the sampling button default to "off"
                 Key: KYLIN-5288
                 URL: https://issues.apache.org/jira/browse/KYLIN-5288
             Project: Kylin
          Issue Type: Improvement
          Components: Client - CLI
    Affects Versions: 5.0-alpha
            Reporter: Li Can
             Fix For: 5.0-alpha
         Attachments: image-2022-10-31-18-15-04-302.png

!image-2022-10-31-18-15-04-302.png|width=380,height=265!

when the sampling button is on in initial env, if the system db has a mount of tables and the user load the whole db, then every table in the db will sampling the setting value.it will produce mass data and if the system has no enough storage, the system will result in crash。

So I suggest that when load table from db, the sampling button should be 'off' state.



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