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https://issues.apache.org/jira/browse/RANGER-5203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guru Thejus updated RANGER-5203:
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Description:
Currently in ranger, the data secrecy is exposed by displaying the
lowercase/uppercase pattern when the column masking is applied.
By default, Each uppercase letter in a string is masked with 'X' (capital 'X')
and each lowercase letter is masked with 'x' (small 'x') which may be
inappropriate for masking purposes.
Hence, there is a need to have a capability to override the data masktype
transformer in hive.
> Capability to override redact data masktype transformer in hive plugin
> ----------------------------------------------------------------------
>
> Key: RANGER-5203
> URL: https://issues.apache.org/jira/browse/RANGER-5203
> Project: Ranger
> Issue Type: Improvement
> Components: Ranger
> Reporter: Guru Thejus
> Assignee: Guru Thejus
> Priority: Major
>
> Currently in ranger, the data secrecy is exposed by displaying the
> lowercase/uppercase pattern when the column masking is applied.
> By default, Each uppercase letter in a string is masked with 'X' (capital
> 'X') and each lowercase letter is masked with 'x' (small 'x') which may be
> inappropriate for masking purposes.
> Hence, there is a need to have a capability to override the data masktype
> transformer in hive.
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