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[DISCUSSION] Support altering datatype in case of complex columns

Posted by akshay_nuthala on Jul 05, 2021; 10:02am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/DISCUSSION-Support-altering-datatype-in-case-of-complex-columns-tp108992.html

Hi everyone,

Currently carbon only supports altering datatypes in case of primitive types.
We can extend it to complex columns too, maintaining the complex structure.

Please let me know your valid inputs about the same.
Following is the link to the design document.

https://docs.google.com/document/d/1DhhkVXM8rMvOuKDZeccJpFEfO3VkA9C0c7JHCV88NXI/edit

Thanks,
Akshay