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https://issues.apache.org/jira/browse/HIVE-28540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-28540:
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    Labels: pull-request-available  (was: )

> Special characters in user DN should be escaped when querying LDAP
> ------------------------------------------------------------------
>
>                 Key: HIVE-28540
>                 URL: https://issues.apache.org/jira/browse/HIVE-28540
>             Project: Hive
>          Issue Type: Improvement
>      Security Level: Public(Viewable by anyone) 
>            Reporter: Zoltán Rátkai
>            Assignee: Zoltán Rátkai
>            Priority: Minor
>              Labels: pull-request-available
>
> When user name has a comma in it, and it is not escaped properly by Hive when 
> querying LDAP, the query failes.
> For example if the given user DN is "user , name", the correct escaped LDAP 
> query should contain: "user r\5c, name".
> More details here:
> https://datatracker.ietf.org/doc/html/rfc4515



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