[jira] [Updated] (CARBONDATA-4160) Support add complex columns(array/struct)

Posted by Akash R Nilugal (Jira) on
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/jira-Updated-CARBONDATA-4160-Support-add-complex-columns-array-struct-tp107400.html


     [ https://issues.apache.org/jira/browse/CARBONDATA-4160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Akshay updated CARBONDATA-4160:
-------------------------------
    Summary: Support add complex columns(array/struct)    (was: Alter carbon schema by adding single-level complex columns(array/struct)  )

> Support add complex columns(array/struct)  
> -------------------------------------------
>
>                 Key: CARBONDATA-4160
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-4160
>             Project: CarbonData
>          Issue Type: New Feature
>          Components: spark-integration
>            Reporter: Akshay
>            Priority: Major
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> Add single-level complex columns(only array and struct) to carbon table. For example - 
> array<int>, struct<a:int, b:string>
> Command - 
> ALTER TABLE <table_name> ADD COLUMNS(arr array<double>)
> Design document - https://docs.google.com/document/d/1DhhkVXM8rMvOuKDZeccJpFEfO3VkA9C0c7JHCV88NXI/edit

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