Hao Hao has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15074 )

Change subject: [java] KUDU-2972: add Kudu Ranger plugin
......................................................................


Patch Set 4:

(5 comments)

http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/main/java/org/apache/kudu/ranger/authorization/RangerKuduAuthorizer.java
File 
java/kudu-ranger/src/main/java/org/apache/kudu/ranger/authorization/RangerKuduAuthorizer.java:

http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/main/java/org/apache/kudu/ranger/authorization/RangerKuduAuthorizer.java@30
PS3, Line 30: import org.apache.ranger.plugin.service.RangerBasePlugin;
> Should we also use mockito to test this class by generating some expected R
Done


http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/main/java/org/apache/kudu/ranger/authorization/RangerKuduAuthorizer.java@66
PS3, Line 66: rn the authorizati
> If authorize() is to return false, maybe we should also debug log the Range
Done


http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/main/java/org/apache/kudu/ranger/authorization/RangerKuduAuthorizer.java@67
PS3, Line 67:    */
> Probably meant to do something with this? Do we need to retry if this is fa
Sorry from what I am aware that we don't care about whether the result is 
determined, as we consider empty result to be denied by default. And for retry, 
I think it is not necessary in this case, as if the ranger server is not 
available the plugin will authorize based on the cache if I understand it 
correctly. I will remove this.


http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/test/java/org/apache/kudu/ranger/TestRangerSubprocess.java
File 
java/kudu-ranger/src/test/java/org/apache/kudu/ranger/TestRangerSubprocess.java:

http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/test/java/org/apache/kudu/ranger/TestRangerSubprocess.java@26
PS3, Line 26:
> nit: reorder?
Done


http://gerrit.cloudera.org:8080/#/c/15074/3/java/kudu-ranger/src/test/java/org/apache/kudu/ranger/TestRangerSubprocess.java@69
PS3, Line 69:         break;
> Maybe consider a test that sends multiple requests before serializing? And
Done



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0c995ac1a48ebf57667231cd3a82d3794f6ddf8d
Gerrit-Change-Number: 15074
Gerrit-PatchSet: 4
Gerrit-Owner: Hao Hao <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Attila Bukor <[email protected]>
Gerrit-Reviewer: Hao Hao <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Wed, 12 Feb 2020 00:06:42 +0000
Gerrit-HasComments: Yes

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