You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@carbondata.apache.org by "xuchuanyin (JIRA)" <ji...@apache.org> on 2017/11/14 12:35:00 UTC

[jira] [Created] (CARBONDATA-1709) Support sort_columns option in dataframe writer

xuchuanyin created CARBONDATA-1709:
--------------------------------------

             Summary: 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


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
```



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)