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https://issues.apache.org/jira/browse/HUDI-4891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Guo updated HUDI-4891:
----------------------------
    Description: 
Specifies the identifier for the table to restore. If the identifier contains 
spaces or special characters, the entire string must be enclosed in double 
quotes. Identifiers enclosed in double quotes are also case-sensitive.
 # Restoring tables is only supported in the current schema or current 
database, even if the table name is fully-qualified.
 # If a table with the same name already exists, an error is returned.
 # UNDROP relies on the Snowflake Time Travel feature. An object can be 
restored only if the object was deleted within the. The default value is 24 
hours.

[https://docs.snowflake.com/en/sql-reference/sql/undrop-table.html]

> Support UNDROP TABLE in Spark SQL
> ---------------------------------
>
>                 Key: HUDI-4891
>                 URL: https://issues.apache.org/jira/browse/HUDI-4891
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: Ethan Guo
>            Priority: Major
>
> Specifies the identifier for the table to restore. If the identifier contains 
> spaces or special characters, the entire string must be enclosed in double 
> quotes. Identifiers enclosed in double quotes are also case-sensitive.
>  # Restoring tables is only supported in the current schema or current 
> database, even if the table name is fully-qualified.
>  # If a table with the same name already exists, an error is returned.
>  # UNDROP relies on the Snowflake Time Travel feature. An object can be 
> restored only if the object was deleted within the. The default value is 24 
> hours.
> [https://docs.snowflake.com/en/sql-reference/sql/undrop-table.html]



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