[ 
https://issues.apache.org/jira/browse/NIFI-4966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16396162#comment-16396162
 ] 

ASF GitHub Bot commented on NIFI-4966:
--------------------------------------

GitHub user pvillard31 opened a pull request:

    https://github.com/apache/nifi/pull/2535

    NIFI-4966 - JacksonCSVRecordReader - NPE with some CSV formats

    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:
    - [ ] Is there a JIRA ticket associated with this PR? Is it referenced 
         in the commit message?
    
    - [ ] 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.
    
    - [ ] Has your PR been rebased against the latest commit within the target 
branch (typically master)?
    
    - [ ] 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/pvillard31/nifi NIFI-4966

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nifi/pull/2535.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 #2535
    
----
commit f12dcf9cdaf834487eb1051545d1e21a6fbb6cd1
Author: Pierre Villard <pierre.villard.fr@...>
Date:   2018-03-12T22:20:07Z

    NIFI-4966 - JacksonCSVRecordReader - NPE with some CSV formats

----


> JacksonCSVRecordReader - NPE with some CSV formats
> --------------------------------------------------
>
>                 Key: NIFI-4966
>                 URL: https://issues.apache.org/jira/browse/NIFI-4966
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.5.0
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>            Priority: Major
>
> With some CSV formats (not the default one), we can get the following:
> {noformat}
> 2018-03-12 22:49:49,460 ERROR [Timer-Driven Process Thread-7] 
> o.a.nifi.processors.standard.QueryRecord 
> QueryRecord[id=4428e3a1-cf73-377f-150d-98d404785786] Failed to determine 
> Record Schema from 
> StandardFlowFileRecord[uuid=c5f428f0-0fa8-4660-b0df-6974bbd82f47,claim=StandardContentClaim
>  [resourceClaim=StandardResourceClaim[id=1520889888555-181, 
> container=default, section=181], offset=604078, 
> length=37421],offset=0,name=865467214336135,size=37421]; routing to failure: 
> java.lang.NullPointerException
> java.lang.NullPointerException: null
>         at 
> com.fasterxml.jackson.databind.DeserializationConfig.withFeatures(DeserializationConfig.java:520)
>         at 
> com.fasterxml.jackson.databind.ObjectReader.withFeatures(ObjectReader.java:501)
>         at 
> org.apache.nifi.csv.JacksonCSVRecordReader.<init>(JacksonCSVRecordReader.java:117)
>         at 
> org.apache.nifi.csv.CSVReader.createRecordReader(CSVReader.java:136)
>         at sun.reflect.GeneratedMethodAccessor520.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at 
> org.apache.nifi.controller.service.StandardControllerServiceInvocationHandler.invoke(StandardControllerServiceInvocationHandler.java:89)
>         at com.sun.proxy.$Proxy206.createRecordReader(Unknown Source)
>         at 
> org.apache.nifi.processors.standard.QueryRecord.onTrigger(QueryRecord.java:265)
>         at 
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
>         at 
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1123)
>         at 
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:147)
>         at 
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
>         at 
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:128)
>         at 
> java.util.concurrent.Executors$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:745){noformat}



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