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From "Weizhong (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (CARBONDATA-1622) Ignore empty line when load from csv
Date Thu, 26 Oct 2017 07:26:00 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Weizhong closed CARBONDATA-1622.
--------------------------------
    Resolution: Duplicate

> Ignore empty line when load from csv
> ------------------------------------
>
>                 Key: CARBONDATA-1622
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1622
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: data-load
>            Reporter: Weizhong
>            Priority: Minor
>
> if csv have many empty line, then will store null for empty line on CarbonData, but this
is unused and waste space.
> for example:
> in csv the data is
> ------------------
> 1,a
> // emptyline
> 2,b
> // emptyline
> ------------------
> store to CarbonData is
> ------------------
> 1,a
> null,null
> 2,b
> null,null
> ------------------
> after change, then it will be
> ------------------
> 1,a
> 2,b
> ------------------



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