[jira] [Closed] (IMPALA-9746) Some masking options result in IllegalStateException

["Fang-Yu Rao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-9746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fang-Yu Rao closed IMPALA-9746.
-------------------------------
    Resolution: Not A Problem

I have double checked again and found that there are some bugs in my local branch but not in the master branch so I close this JIRA.

> Some masking options result in IllegalStateException
> ----------------------------------------------------
>
>                 Key: IMPALA-9746
>                 URL: https://issues.apache.org/jira/browse/IMPALA-9746
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Fang-Yu Rao
>            Priority: Major
>
> Some masking options would result in IllegalStateException.
> For example, in Ranger's web UI, if we create a column masking policy with the Select Masking Option of "Hash", we will encounter an {{IllegalStateException}}. To create a column masking policy that masks the column via a hash function, currently a user has to create a column masking policy with Select Masking Option of "Custom" and expression equal to "mask_hash({col})". There are similar problems for the Select Masking Options of "Partial mask: show last 4" and "Date: show only year" as well.
> It would be easier for a user to just select a desired masking option described above instead of having to create a custom masking option and fill out the expression manually.



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