Alexey Serbin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15385 )

Change subject: [wip] ranger: set up MiniRanger
......................................................................


Patch Set 3:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/15385/3//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/15385/3//COMMIT_MSG@23
PS3, Line 23: Also haven't found a good way to initialize things without having 
to
            : 'sudo -u postgres' which doesn't feel great.
Could this help:
  
https://www.postgresql.org/message-id/31725673.36.1288780165320.JavaMail.root%40www

?


PostgreSQL creates a role/user inside the cluster with the same name as the 
user that ran initdb.


http://gerrit.cloudera.org:8080/#/c/15385/3/src/kudu/ranger/mini_postgres.h
File src/kudu/ranger/mini_postgres.h:

http://gerrit.cloudera.org:8080/#/c/15385/3/src/kudu/ranger/mini_postgres.h@62
PS3, Line 62: pg_process_
nit: since now it's just a wrapper around postgresql, rename into 'process_'?


http://gerrit.cloudera.org:8080/#/c/15385/3/src/kudu/ranger/mini_postgres.cc
File src/kudu/ranger/mini_postgres.cc:

http://gerrit.cloudera.org:8080/#/c/15385/3/src/kudu/ranger/mini_postgres.cc@111
PS3, Line 111: "sudo", "-u", "postgres",
Is it possible to avoid using a special user for that?  What prevents to run 
postgres under the OS user that runs all the commands here?



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I95574b2a8359be3437c0993dd5ce63479fd71548
Gerrit-Change-Number: 15385
Gerrit-PatchSet: 3
Gerrit-Owner: Andrew Wong <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Hao Hao <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Comment-Date: Sat, 07 Mar 2020 07:57:04 +0000
Gerrit-HasComments: Yes

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