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Posted to issues@hawq.apache.org by "Lin Wen (JIRA)" <ji...@apache.org> on 2017/05/17 09:40:04 UTC
[jira] [Created] (HAWQ-1469) Don't expose RPS warning messages to
command line
Lin Wen created HAWQ-1469:
-----------------------------
Summary: Don't expose RPS warning messages to command line
Key: HAWQ-1469
URL: https://issues.apache.org/jira/browse/HAWQ-1469
Project: Apache HAWQ
Issue Type: Sub-task
Components: Security
Reporter: Lin Wen
Assignee: Ed Espino
RPS service address exposing to end-user is not secure, and we should not expose it out.
**Case 1: When master RPS is down, changing to standby RPS**
Current behavior
```
postgres=# select * from a;
WARNING: ranger plugin service from http://test1:8432/rps is unavailable : Couldn't connect to server, try another http://test5:8432/rps
ERROR: permission denied for relation(s): public.a
```
Warning should be removed.
Expected
```
postgres=# select * from a;
ERROR: permission denied for relation(s): public.a
```
**Case 2: When both RPS are down, should only print that RPS is unavailable.**
Current Behavior:
```
postgres=# select * from a;
WARNING: ranger plugin service from http://test5:8432/rps is unavailable : Couldn't connect to server, try another http://test1:8432/rps
ERROR: ranger plugin service from http://test1:8432/rps is unavailable : Couldn't connect to server. (rangerrest.c:463)
```
Expected
```
postgres=# select * from a;
ERROR: ranger plugin service is unavailable : Couldn't connect to server. (rangerrest.c:463)
```
The warning message should be printed in cvs log file.
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