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Posted to issues@kylin.apache.org by "Wang Cheng (JIRA)" <ji...@apache.org> on 2016/12/16 09:52:58 UTC

[jira] [Closed] (KYLIN-2291) Collect hive table property "skip.header.line.count" to tableExt

     [ https://issues.apache.org/jira/browse/KYLIN-2291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wang Cheng closed KYLIN-2291.
-----------------------------
    Resolution: Fixed

> Collect hive table property "skip.header.line.count" to tableExt
> ----------------------------------------------------------------
>
>                 Key: KYLIN-2291
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2291
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Wang Cheng
>            Assignee: Wang Cheng
>            Priority: Minor
>
> When calculating hive table cardinality, Kylin uses Hcatalog to get data. Due to Hcatalog doesn't know if the coming data contains column name i.e. header line, therefore collecting "skip.header.line.count" to tableExt before starting cardinality job.  



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