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https://issues.apache.org/jira/browse/ATLAS-645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Kantor updated ATLAS-645:
-------------------------------
Attachment: (was: rb45948.patch)
> 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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