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Posted to issues@carbondata.apache.org by "Akshay (Jira)" <ji...@apache.org> on 2021/06/24 07:12:00 UTC
[jira] [Updated] (CARBONDATA-4170) Support dropping of parent
complex columns(for both single and multi-level array/struct/map)
[ https://issues.apache.org/jira/browse/CARBONDATA-4170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Akshay updated CARBONDATA-4170:
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Summary: Support dropping of parent complex columns(for both single and multi-level array/struct/map) (was: Support dropping of parent complex columns(array/struct/map))
> Support dropping of parent complex columns(for both single and multi-level array/struct/map)
> --------------------------------------------------------------------------------------------
>
> Key: CARBONDATA-4170
> URL: https://issues.apache.org/jira/browse/CARBONDATA-4170
> Project: CarbonData
> Issue Type: Sub-task
> Components: spark-integration
> Reporter: Akshay
> Priority: Major
> Fix For: 2.2.0
>
> Time Spent: 10h 40m
> Remaining Estimate: 0h
>
> Drop complex columns(array/struct/map) from carbon table. For example -
> arr1 array<int>, struct1 struct<a:int, b:string>, map1 map<int,string>
> Command -
> ALTER TABLE <table_name> DROP COLUMNS(arr1, struct1, map1)
> Design document - [https://docs.google.com/document/d/1DhhkVXM8rMvOuKDZeccJpFEfO3VkA9C0c7JHCV88NXI/edit]
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