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https://issues.apache.org/jira/browse/AMBARI-12685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14663256#comment-14663256
 ] 

Hadoop QA commented on AMBARI-12685:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12749442/AMBARI-12685.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in 
ambari-server:

                  
org.apache.ambari.server.controller.AmbariManagementControllerTest

Test results: 
https://builds.apache.org/job/Ambari-trunk-test-patch/3551//testReport/
Console output: 
https://builds.apache.org/job/Ambari-trunk-test-patch/3551//console

This message is automatically generated.

> EclipseLink stdout Log Statements Fill Up Disk Space
> ----------------------------------------------------
>
>                 Key: AMBARI-12685
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12685
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Critical
>             Fix For: 2.1.1
>
>         Attachments: AMBARI-12685.patch
>
>
> EclipseLink's default logger logs to standard output. Since Ambari redirects 
> stdout to a file, this means that all EclipseLink statements are captured in 
> {{ambari-server.out}}.
> On some systems with latency problems, EclipseLink will log retry attempts:
> {code}
> ...
> [EL Info]: 2015-07-21 04:52:51.346--UnitOfWork(506587476)--Communication 
> failure detected when attempting to perform read query outside of a 
> transaction. Attempting to retry query. Error was: Exception 
> [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): 
> org.eclipse.persistence.exceptions.DatabaseException
> Internal Exception: org.postgresql.util.PSQLException: The connection attempt 
> failed.
> Error Code: 0
> Query: ReadAllQuery(name="HostEntity.findByHostName" 
> referenceClass=HostEntity sql="SELECT host_id, cpu_count, cpu_info, 
> discovery_status, host_attributes, host_name, ipv4, ipv6, 
> last_registration_time, os_arch, os_info, os_type, ph_cpu_count, 
> public_host_name, rack_info, total_mem FROM hosts WHERE (host_name = ?)").
> [EL Severe]: 2015-07-21 04:52:51.347--ServerSession(1225946600)--Exception 
> [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): 
> org.eclipse.persistence.exceptions.DatabaseException
> Internal Exception: org.postgresql.util.PSQLException: Connection refused. 
> Check that the hostname and port are correct and that the postmaster is 
> accepting TCP/IP connections.
> Error Code: 0
> ...
> {code} 
> Since this log is not rolling, it can fill up the disk.
> There is no log4j bridge for EclipseLink. This Jira will track the creation 
> of an slf4j bridge that will log all SQL statements to a separate, rolling 
> logger. 



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