[ 
https://issues.apache.org/jira/browse/ATLAS-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264957#comment-15264957
 ] 

ATLAS QA commented on ATLAS-645:
--------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment
  http://issues.apache.org/jira/secure/attachment/12801540/rb45948.patch
  against master revision 7d040c5.

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

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

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

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    +1 checkstyle.  The patch generated 0 code style errors.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 361 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:red}-1 core tests{color}.  The patch failed these unit tests in :
                   
org.apache.atlas.repository.typestore.GraphBackedTypeStoreTest

Test results: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//testReport/
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningscommon.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningshive-bridge.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningshdfs-model.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningssqoop-bridge.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningsstorm-bridge.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningsrepository.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningstypesystem.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningstitan.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningswebapp.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningsnotification.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ATLAS-Build/190//artifact/patchprocess/newPatchFindbugsWarningsclient.html
Console output: https://builds.apache.org/job/PreCommit-ATLAS-Build/190//console

This message is automatically generated.

> FieldMapping.output() results in stack overflow when instances reference each 
> other
> -----------------------------------------------------------------------------------
>
>                 Key: ATLAS-645
>                 URL: https://issues.apache.org/jira/browse/ATLAS-645
>             Project: Atlas
>          Issue Type: Bug
>            Reporter: Shwetha G S
>            Assignee: David Kantor
>         Attachments: rb45948.patch
>
>
> FieldMapping.output() results in a stack overflow due to infinite recursion 
> when two IReferenceableInstance or IStruct objects reference each other.  
> This issue was first exposed by 
> GraphBackedMetadataRepositoryDeleteEntitiesTest.testDisconnectMapReferenceFromClassType().
> {noformat}
> SLF4J: Failed toString() invocation on an object of type 
> [org.apache.atlas.typesystem.persistence.ReferenceableInstance]
> java.lang.StackOverflowError
>       at java.util.regex.Pattern$GroupHead.match(Pattern.java:4556)
>       at java.util.regex.Pattern$Branch.match(Pattern.java:4502)
>       at java.util.regex.Pattern$BranchConn.match(Pattern.java:4466)
>       at java.util.regex.Pattern$GroupTail.match(Pattern.java:4615)
>       at java.util.regex.Pattern$Curly.match0(Pattern.java:4177)
>       at java.util.regex.Pattern$Curly.match(Pattern.java:4132)
>       at java.util.regex.Pattern$GroupHead.match(Pattern.java:4556)
>       at java.util.regex.Pattern$Branch.match(Pattern.java:4502)
>       at java.util.regex.Pattern$Branch.match(Pattern.java:4500)
>       at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3715)
>       at java.util.regex.Pattern$Start.match(Pattern.java:3408)
>       at java.util.regex.Matcher.search(Matcher.java:1199)
>       at java.util.regex.Matcher.find(Matcher.java:618)
>       at java.util.Formatter.parse(Formatter.java:2517)
>       at java.util.Formatter.format(Formatter.java:2469)
>       at java.util.Formatter.format(Formatter.java:2423)
>       at java.lang.String.format(String.java:2792)
>       at org.apache.atlas.typesystem.persistence.Id.toString(Id.java:98)
>       at 
> org.apache.atlas.typesystem.types.FieldMapping.output(FieldMapping.java:114)
>       at 
> org.apache.atlas.typesystem.persistence.ReferenceableInstance.toString(ReferenceableInstance.java:92)
> {noformat}



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