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How to convert STRING fields to STRUCT？ #11512

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madeirak opened this issue Nov 11, 2024 · 0 comments

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question

madeirak commented Nov 11, 2024

Query engine

spark

Question

What is the recommended way to convert fields stored JSON STRING into more flexible STRUCT format.

The idea solution is to rename the old field, create a new field, and then ETL the old data within the table,
Is there a better way？

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