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https://issues.apache.org/jira/browse/HBASE-14784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14995011#comment-14995011
 ] 

Hadoop QA commented on HBASE-14784:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12771142/HBASE-14784.patch
  against master branch at commit 9cce912de01b7f2c6e968b0c9fdaccd93e44bebf.
  ATTACHMENT ID: 12771142

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

    {color:green}+1 tests included{color}.  The patch appears to include 4 new 
or modified tests.

    {color:green}+1 hadoop versions{color}. The patch compiles with all 
supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 
2.7.1)

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

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

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any 
warning messages.

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the 
total number of checkstyle errors

    {color:green}+1 findbugs{color}.  The patch does not introduce any  new 
Findbugs (version 2.0.3) warnings.

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

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines 
longer than 100

  {color:green}+1 site{color}.  The mvn post-site goal succeeds with this patch.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16440//testReport/
Release Findbugs (version 2.0.3)        warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16440//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16440//artifact/patchprocess/checkstyle-aggregate.html

  Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16440//console

This message is automatically generated.

> Port conflict is not resolved in HBaseTestingUtility.randomFreePort()
> ---------------------------------------------------------------------
>
>                 Key: HBASE-14784
>                 URL: https://issues.apache.org/jira/browse/HBASE-14784
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 1.1.2
>            Reporter: Youngjoon Kim
>            Assignee: Youngjoon Kim
>            Priority: Minor
>         Attachments: HBASE-14784.patch
>
>
> If takenRandomPorts.contains(port) == true, it means port conflict, so 
> randomFreePort() should rerun the loop. But continue statement leads to exit 
> the loop, because port != 0.
> {code:title=hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java}
> public static int randomFreePort() {
>   int port = 0; 
>   do { 
>     port = randomPort();
>     if (takenRandomPorts.contains(port)) {
>       continue;
>     }    
>     takenRandomPorts.add(port);
>     ...
>   } while (port == 0);
>   return port;
> }
> {code}



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