[jira] [Commented] (NIFI-7051) ShellUserGroupProvider produces null user identifier

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17021490#comment-17021490 ] 

ASF subversion and git services commented on NIFI-7051:
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Commit 24b846d08ab4fe19318fe33104dab7ccc419a375 in nifi's branch refs/heads/master from Bryan Bende
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=24b846d ]

NIFI-7051 Protect against empty group membership in ShellUserGroupProvider, and add differentiator to id seeding

NIFI-7051 Fixing issue where identity was being used instead of identifier, making a flag to control legacy id behavior, increasing timeout of shell command runner, and changing the NSS system check command to return less info

NIFI-7051 Updating command for getSystemCheck in NSS impl to use getent --version to improve performance

This closes #4003.


> ShellUserGroupProvider produces null user identifier
> ----------------------------------------------------
>
>                 Key: NIFI-7051
>                 URL: https://issues.apache.org/jira/browse/NIFI-7051
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.10.0, 1.11.0
>            Reporter: Bryan Bende
>            Assignee: Bryan Bende
>            Priority: Major
>             Fix For: 1.12.0
>
>          Time Spent: 2h 20m
>  Remaining Estimate: 0h
>
> The ShellUserGroupProvider can produce a Set<String> user identifiers with a null entry when there are no members of a group.
> Also, the front end component displays users and groups in the same grid and requires each entity have a unique id, so the user and group UUIDs should be seeded with some kind of differentiator like "-user" or "-group" to handle the case where a user and group with the same name exist.



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