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From "Liang Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CARBONDATA-695) Create DataFrame example in example/spark2, read carbon data to dataframe
Date Wed, 08 Feb 2017 07:05:41 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liang Chen updated CARBONDATA-695:
----------------------------------
    Description: 
Create CarbonDataFrameExample in example/spark2:
1.Writes dataframe to carbondata file
2. Reads carbon data to dataframe.

For spark2, need to define schema for read carbon data, it is different with spark1.x.

  was:
Create DataFrame example in example/spark2,  read carbon data to dataframe.
For spark2, need to define schema for read carbon data, it is different with spark1.x.


> Create DataFrame example in example/spark2,  read carbon data to dataframe
> --------------------------------------------------------------------------
>
>                 Key: CARBONDATA-695
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-695
>             Project: CarbonData
>          Issue Type: Improvement
>          Components: examples
>    Affects Versions: 1.0.0-incubating
>            Reporter: Liang Chen
>            Assignee: Liang Chen
>            Priority: Minor
>             Fix For: 1.1.0-incubating
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Create CarbonDataFrameExample in example/spark2:
> 1.Writes dataframe to carbondata file
> 2. Reads carbon data to dataframe.
> For spark2, need to define schema for read carbon data, it is different with spark1.x.



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