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https://issues.apache.org/jira/browse/RANGER-3231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17500088#comment-17500088
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Andras Katona commented on RANGER-3231:
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I've prepared a reviewboard request: https://reviews.apache.org/r/73880/, which
is practically the same as the above mentioned PR
(https://github.com/apache/ranger/pull/133).
It differs from the previous patch:
* start method is implemented too as [AclAuthorizer does in
Kafka|https://github.com/apache/kafka/blob/f089bea7ed9fee2bad7084e6b40561ff6935ce5f/core/src/main/scala/kafka/security/authorizer/AclAuthorizer.scala#L194-L195]
* unsupported methods in Ranger-Kafka plugin are throwing/wrapping
UnsupportedOperationException instead of returning empty
* calling the base-ranger plugin isAccessAllowed method with a list of requests
instead of one-by-one - to support bulk-like authorization better
> Ranger should use kafka Authorizer from KIP-504
> -----------------------------------------------
>
> Key: RANGER-3231
> URL: https://issues.apache.org/jira/browse/RANGER-3231
> Project: Ranger
> Issue Type: Improvement
> Components: plugins
> Reporter: Ismael Juma
> Assignee: Chia-Ping Tsai
> Priority: Major
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> As described in the KIP, `org.apache.kafka.server.authorizer.Authorizer` is
> an improvement over `kafka.security.auth.Authorizer` and it's a pure Java
> interface (instead of Scala).
> `kafka.security.auth.Authorizer` has been deprecated since December 2019 and
> it will be removed in Apache Kafka 3.0 (roughly planned for July/August).
> See the KIP for more details:
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-504+-+Add+new+Java+Authorizer+Interface
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