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ASF GitHub Bot commented on NIFI-5075: -------------------------------------- GitHub user ijokarumawak opened a pull request: https://github.com/apache/nifi/pull/2634 NIFI-5075: Do not execute Funnels with no outgoing connections Thank you for submitting a contribution to Apache NiFi. In order to streamline the review of the contribution we ask you to ensure the following steps have been taken: ### For all changes: - [x] Is there a JIRA ticket associated with this PR? Is it referenced in the commit message? - [x] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number you are trying to resolve? Pay particular attention to the hyphen "-" character. - [x] Has your PR been rebased against the latest commit within the target branch (typically master)? - [x] Is your initial contribution a single, squashed commit? ### For code changes: - [ ] Have you ensured that the full suite of tests is executed via mvn -Pcontrib-check clean install at the root nifi folder? - [ ] Have you written or updated unit tests to verify your changes? - [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)? - [ ] If applicable, have you updated the LICENSE file, including the main LICENSE file under nifi-assembly? - [ ] If applicable, have you updated the NOTICE file, including the main NOTICE file found under nifi-assembly? - [ ] If adding new Properties, have you added .displayName in addition to .name (programmatic access) for each of the new properties? ### For documentation related changes: - [ ] Have you ensured that format looks appropriate for the output in which it is rendered? ### Note: Please ensure that once the PR is submitted, you check travis-ci for build issues and submit an update to your PR as soon as possible. You can merge this pull request into a Git repository by running: $ git pull https://github.com/ijokarumawak/nifi nifi-5075 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/nifi/pull/2634.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2634 ---- commit c60e294432e154eb6b5b3339c40138b13c246ae5 Author: Koji Kawamura <ijokarumawak@...> Date: 2018-04-13T02:18:24Z NIFI-5075: Do not execute Funnels with no outgoing connections ---- > Funnels with no outgoing relationship error > ------------------------------------------- > > Key: NIFI-5075 > URL: https://issues.apache.org/jira/browse/NIFI-5075 > Project: Apache NiFi > Issue Type: Bug > Components: Core Framework > Affects Versions: 1.6.0 > Reporter: Peter Wicks > Assignee: Koji Kawamura > Priority: Major > > If a Funnel has no outgoing relationships it will throw an exception when it > tries to send FlowFile's to that non-existent relationship. > Replicate by creating a GenerateFlowFile processor to a Funnel, start the > GenerateFlowFile processor and check your log file. > > 2018-04-11 23:53:28,066 ERROR [Timer-Driven Process Thread-31] > o.apache.nifi.controller.StandardFunnel > StandardFunnel[id=b868231c-0162-1000-571c-ae3e7d15d848] > StandardFunnel[id=b868231c-0162-1000-571c-ae3e7d15d848] failed to process > session due to java.lang.RuntimeException: > java.lang.IllegalArgumentException: Relationship '' is not known; Processor > Administratively Yielded for 1 sec: java.lang.RuntimeException: > java.lang.IllegalArgumentException: Relationship '' is not known > java.lang.RuntimeException: java.lang.IllegalArgumentException: Relationship > '' is not known > at > org.apache.nifi.controller.StandardFunnel.onTrigger(StandardFunnel.java:365) > at > org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:175) > at > org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.lang.IllegalArgumentException: Relationship '' is not known > at > org.apache.nifi.controller.repository.StandardProcessSession.transfer(StandardProcessSession.java:1935) > at > org.apache.nifi.controller.StandardFunnel.onTrigger(StandardFunnel.java:379) > at > org.apache.nifi.controller.StandardFunnel.onTrigger(StandardFunnel.java:358) > ... 9 common frames omitted -- This message was sent by Atlassian JIRA (v7.6.3#76005)