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https://issues.apache.org/jira/browse/NIFI-1269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046232#comment-15046232
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ASF subversion and git services commented on NIFI-1269:
-------------------------------------------------------

Commit d1395ea7eea71fa20b520bc61d9278b2a1b33938 in nifi's branch 
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=d1395ea ]

NIFI-1269: Ensure that we roll back session if not transferring FlowFile

Signed-off-by: joewitt <[email protected]>


> DistributeLoad throws FlowFileHandlingExceptions when a relationshp has 
> backpressure
> ------------------------------------------------------------------------------------
>
>                 Key: NIFI-1269
>                 URL: https://issues.apache.org/jira/browse/NIFI-1269
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 0.3.0
>            Reporter: Aldrin Piri
>             Fix For: 0.4.0
>
>         Attachments: 
> 0001-NIFI-1269-Ensure-that-we-roll-back-session-if-not-tr.patch
>
>
> I ran into problems where a series of connections in relationships eventually 
> caused backpressure into a relationship of distribute load.
> DistributeLoad worked properly when there was not backpressure but when there 
> was, continuously saw the following stacktrace as a bulletin:
> {code}
> 20:54:01 ESTERROR121c2aca-01f7-40a0-ac66-17ed0d690351
> DistributeLoad[id=121c2aca-01f7-40a0-ac66-17ed0d690351] Failed to process 
> session due to org.apache.nifi.processor.exception.FlowFileHandlingException: 
> StandardFlowFileRecord[uuid=009ace0e-7619-4220-91b2-078dcf4271ac,claim=StandardContentClaim
>  [resourceClaim=StandardResourceClaim[id=1449539480040-24, container=default, 
> section=24], offset=338326, length=2600],offset=0,name=pom.xml,size=2600] 
> transfer relationship not specified: 
> org.apache.nifi.processor.exception.FlowFileHandlingException: 
> StandardFlowFileRecord[uuid=009ace0e-7619-4220-91b2-078dcf4271ac,claim=StandardContentClaim
>  [resourceClaim=StandardResourceClaim[id=1449539480040-24, container=default, 
> section=24], offset=338326, length=2600],offset=0,name=pom.xml,size=2600] 
> transfer relationship not specified
> {code} 



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