[ 
https://issues.apache.org/jira/browse/OOZIE-3486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16837156#comment-16837156
 ] 

Hadoop QA commented on OOZIE-3486:
----------------------------------


Testing JIRA OOZIE-3486

Cleaning local git workspace

----------------------------

{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:red}-1 RAW_PATCH_ANALYSIS{color}
.    {color:green}+1{color} the patch does not introduce any @author tags
.    {color:green}+1{color} the patch does not introduce any tabs
.    {color:green}+1{color} the patch does not introduce any trailing spaces
.    {color:green}+1{color} the patch does not introduce any star imports
.    {color:green}+1{color} the patch does not introduce any line longer than 
132
.    {color:red}-1{color} the patch does not add/modify any testcase
{color:green}+1 RAT{color}
.    {color:green}+1{color} the patch does not seem to introduce new RAT 
warnings
{color:green}+1 JAVADOC{color}
.    {color:green}+1{color} Javadoc generation succeeded with the patch
.    {color:green}+1{color} the patch does not seem to introduce new Javadoc 
warning(s)
{color:green}+1 COMPILE{color}
.    {color:green}+1{color} HEAD compiles
.    {color:green}+1{color} patch compiles
.    {color:green}+1{color} the patch does not seem to introduce new javac 
warnings
{color:red}-1{color} There are [3] new bugs found below threshold in total that 
must be fixed.
.    {color:green}+1{color} There are no new bugs found in [sharelib/hive2].
.    {color:green}+1{color} There are no new bugs found in [sharelib/spark].
.    {color:green}+1{color} There are no new bugs found in [sharelib/oozie].
.    {color:green}+1{color} There are no new bugs found in [sharelib/pig].
.    {color:green}+1{color} There are no new bugs found in [sharelib/streaming].
.    {color:green}+1{color} There are no new bugs found in [sharelib/hive].
.    {color:green}+1{color} There are no new bugs found in [sharelib/distcp].
.    {color:green}+1{color} There are no new bugs found in [sharelib/hcatalog].
.    {color:green}+1{color} There are no new bugs found in [sharelib/sqoop].
.    {color:green}+1{color} There are no new bugs found in [sharelib/git].
.    {color:green}+1{color} There are no new bugs found in [client].
.    {color:green}+1{color} There are no new bugs found in [docs].
.    {color:green}+1{color} There are no new bugs found in [tools].
.    {color:green}+1{color} There are no new bugs found in 
[fluent-job/fluent-job-api].
.    {color:green}+1{color} There are no new bugs found in [server].
.    {color:green}+1{color} There are no new bugs found in [webapp].
.    {color:green}+1{color} There are no new bugs found in [examples].
.    {color:red}-1{color} There are [3] new bugs found below threshold in 
[core] that must be fixed.
.    You can find the SpotBugs diff here (look for the red and orange ones): 
core/findbugs-new.html
.    The most important SpotBugs errors are:
.    At BulkJPAExecutor.java:[line 207]: This use of 
javax/persistence/EntityManager.createQuery(Ljava/lang/String;)Ljavax/persistence/Query;
 can be vulnerable to SQL/JPQL injection
.    At BulkJPAExecutor.java:[line 177]: At BulkJPAExecutor.java:[line 176]
.    At BulkJPAExecutor.java:[line 206]: At BulkJPAExecutor.java:[line 200]
.    java/io/File.<init>(Ljava/lang/String;Ljava/lang/String;)V reads a 
file whose location might be specified by user input: At 
BulkJPAExecutor.java:[line 207]
.    At AuthorizationService.java:[line 189]: At 
AuthorizationService.java:[line 192]
{color:green}+1 BACKWARDS_COMPATIBILITY{color}
.    {color:green}+1{color} the patch does not change any JPA 
Entity/Colum/Basic/Lob/Transient annotations
.    {color:green}+1{color} the patch does not modify JPA files
{color:green}+1 TESTS{color}
.    Tests run: 3170
{color:green}+1 DISTRO{color}
.    {color:green}+1{color} distro tarball builds with the patch 

----------------------------
{color:red}*-1 Overall result, please check the reported -1(s)*{color}


The full output of the test-patch run is available at

. https://builds.apache.org/job/PreCommit-OOZIE-Build/1107/



> duplicate code in ControlNodeHandler
> ------------------------------------
>
>                 Key: OOZIE-3486
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3486
>             Project: Oozie
>          Issue Type: Improvement
>    Affects Versions: trunk
>            Reporter: Andras Salamon
>            Assignee: Andras Salamon
>            Priority: Minor
>         Attachments: OOZIE-3486-01.patch
>
>
> There are duplicate code blocks in ControlNodeHandler and JoinNodeDef classes.
> section of the {{enter}} method of {{ControlNodeHandler:}}
> {noformat}
>     ...
>     else if (nodeClass.equals(JoinNodeDef.class)) {
>             String parentExecutionPath = 
> context.getParentExecutionPath(context.getExecutionPath());
>             String forkCount = context.getVar(FORK_COUNT_PREFIX + 
> parentExecutionPath);
>             if (forkCount == null) {
>                 throw new WorkflowException(ErrorCode.E0720, 
> context.getNodeDef().getName());
>             }
>             int count = Integer.parseInt(forkCount) - 1;
>             if (count > 0) {
>                 context.setVar(FORK_COUNT_PREFIX + parentExecutionPath, "" + 
> count);
>                 context.deleteExecutionPath();
>             }
>             else {
>                 context.setVar(FORK_COUNT_PREFIX + parentExecutionPath, null);
>             }
>             LOG.debug("count = " + count + " for parent execution path " + 
> parentExecutionPath);
>             doTouch = (count == 0);
>         }
>     ....{noformat}
> {{enter}} method of {{JoinNodeDef}}:
> {noformat}
> public boolean enter(Context context) throws WorkflowException {
>             String parentExecutionPath = 
> context.getParentExecutionPath(context.getExecutionPath());
>             String forkCount = 
> context.getVar(ControlNodeHandler.FORK_COUNT_PREFIX + parentExecutionPath);
>             if (forkCount == null) {
>                 throw new WorkflowException(ErrorCode.E0720, 
> context.getNodeDef().getName());
>             }
>             int count = Integer.parseInt(forkCount) - 1;
>             if (count > 0) {
>                 context.setVar(ControlNodeHandler.FORK_COUNT_PREFIX + 
> parentExecutionPath, "" + count);
>                 context.deleteExecutionPath();
>             }
>             else {
>                 context.setVar(ControlNodeHandler.FORK_COUNT_PREFIX + 
> parentExecutionPath, null);
>             }
>             return (count == 0);
>         }
> {noformat}
> Similarly one section of {{loopDetection}} can be found in {{JoinNodeDef}}, 
> one section of {{multiExit}} can be found in {{ForkNodeDef}}.
> We should eliminate the code duplication.



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