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Posted to dev@oozie.apache.org by "Andras Piros (JIRA)" <ji...@apache.org> on 2018/09/18 08:05:00 UTC
[jira] [Updated] (OOZIE-3345) forkjoin validation error when
multiple(>=3) actions with "ok to""error to" same action
[ https://issues.apache.org/jira/browse/OOZIE-3345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andras Piros updated OOZIE-3345:
--------------------------------
Fix Version/s: 5.2.0
> forkjoin validation error when multiple(>=3) actions with "ok to""error to" same action
> ---------------------------------------------------------------------------------------
>
> Key: OOZIE-3345
> URL: https://issues.apache.org/jira/browse/OOZIE-3345
> Project: Oozie
> Issue Type: Bug
> Components: core
> Affects Versions: 4.3.0
> Reporter: wang jinyin
> Priority: Major
> Fix For: 5.2.0
>
> Original Estimate: 120h
> Remaining Estimate: 120h
>
> when multiple (n >= 3) actions with "ok to" "error to" transition to same action, forkjoin validation will throw WorkflowException(ErrorCode.E0743)
> {quote}org.apache.oozie.workflow.WorkflowException: E0743: Multiple "ok to" transitions to the same node, [C], are not allowed
> at org.apache.oozie.workflow.lite.LiteWorkflowValidator.validateForkJoin(LiteWorkflowValidator.java:186)
> at org.apache.oozie.workflow.lite.LiteWorkflowValidator.validateForkJoin(LiteWorkflowValidator.java:267)
> at org.apache.oozie.workflow.lite.LiteWorkflowValidator.validateForkJoin(LiteWorkflowValidator.java:271)
> at org.apache.oozie.workflow.lite.LiteWorkflowValidator.validateForkJoin(LiteWorkflowValidator.java:275)
> at org.apache.oozie.workflow.lite.LiteWorkflowValidator.validateWorkflow(LiteWorkflowValidator.java:62)
> at org.apache.oozie.workflow.lite.LiteWorkflowAppParser.validateAndParse(LiteWorkflowAppParser.java:185)
> at org.apache.oozie.workflow.lite.LiteWorkflowLib.parseDef(LiteWorkflowLib.java:58)
> at org.apache.oozie.service.LiteWorkflowAppService.parseDef(LiteWorkflowAppService.java:57)
> at org.apache.oozie.service.LiteWorkflowAppService.parseDef(LiteWorkflowAppService.java:46)
> at org.apache.oozie.command.wf.SubmitXCommand.execute(SubmitXCommand.java:167)
> {quote}
>
> workflow definition:
> {quote}<action name="A">
> <ok to="B"/>
> <error to="B"/>
> </action>
> <action name="B">
> <ok to="C"/>
> <error to="C"/>
> </action>
> <action name="C">
> <ok to="end"/>
> <error to="kill"/>
> </action>
> {quote}
>
> [reason]
> When validate A's "ok to" path -> B's "ok to" path, action node C has already been added into nodeAndDecisionParents.
> When validate A's "error to" path -> B's "ok to" path, C's decisionParent == null and topDecisionParent == null.
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