[jira] [Resolved] (IMPALA-12921) Consider adding support for locally built Ranger

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

     [ https://issues.apache.org/jira/browse/IMPALA-12921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fang-Yu Rao resolved IMPALA-12921.
----------------------------------
    Resolution: Fixed

Resolve the issue since the fix has been merged.

> Consider adding support for locally built Ranger
> ------------------------------------------------
>
>                 Key: IMPALA-12921
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12921
>             Project: IMPALA
>          Issue Type: Task
>            Reporter: Fang-Yu Rao
>            Assignee: Fang-Yu Rao
>            Priority: Major
>             Fix For: Impala 4.5.0
>
>
> It would be nice to be able to support locally built Ranger in Impala's minicluster in that it would facilitate the testing of features that require changes to both components.
> *+Edit:+*
> Making the current Apache Impala on *master* (tip is
> {*}IMPALA-12925{*}: Fix decimal data type for external JDBC table) to support Ranger on *master* (tip is 
> {*}RANGER-4745{*}: Enhance handling of subAccess authorization in Ranger HDFS plugin) may be too ambitious.
> The signatures of some classes are already incompatible. For instance, on the Impala side, Impala instantiates the instance of *RangerAccessRequestImpl* via the following code. 4 input arguments are needed.
> {code:java}
>     RangerAccessRequest req = new RangerAccessRequestImpl(resource,
>         SELECT_ACCESS_TYPE, user.getShortName(), getUserGroups(user));
> {code}
> However, the current signature of RangerAccessRequestImpl's constructor on the master of Apache Ranger is the following. It can be seen we need 5 input arguments instead.
> {code:java}
> public RangerAccessRequestImpl(RangerAccessResource resource, String accessType, String user, Set<String> userGroups, Set<String> userRoles)
> {code}
> It may be more practical to support Ranger on an earlier version, e.g., [https://github.com/apache/ranger/blob/release-ranger-2.4.0].



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