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From "xuchuanyin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CARBONDATA-1709) Support sort_columns option in dataframe writer
Date Fri, 15 Dec 2017 03:59:00 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-1709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

xuchuanyin resolved CARBONDATA-1709.
------------------------------------
    Resolution: Fixed

> Support sort_columns option in dataframe writer
> -----------------------------------------------
>
>                 Key: CARBONDATA-1709
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1709
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: sql
>            Reporter: xuchuanyin
>            Assignee: xuchuanyin
>             Fix For: 1.3.0
>
>          Time Spent: 5h 20m
>  Remaining Estimate: 0h
>
> While creating carbondata table from dataframe, `sort_column` property is not specified,
which by default will use all string columns as `sort_column`. So an option is required to
specify it as below:
> ```scala
> df.write
>   .format("carbondata")
>   .options(...)
>   .option("sort_columns", "c1,c2")
>   .save
> ```



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