[
https://issues.apache.org/jira/browse/NIFI-982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055263#comment-15055263
]
Joseph Witt commented on NIFI-982:
----------------------------------
2015-12-13 20:44:57,151 WARN [Timer-Driven Process Thread-10]
o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding
MergeContent[id=f760a07d-be74-4adc-8de5-8f2d2ef345a1] due to uncaught
Exception: java.lang.NullPointerException
2015-12-13 20:44:57,159 WARN [Timer-Driven Process Thread-10]
o.a.n.c.t.ContinuallyRunProcessorTask
java.lang.NullPointerException: null
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.getDelimiterTextContent(MergeContent.java:644)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.getDelimiterContent(MergeContent.java:614)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.access$500(MergeContent.java:539)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge$1.process(MergeContent.java:592)
~[na:na]
at
org.apache.nifi.controller.repository.StandardProcessSession.write(StandardProcessSession.java:1937)
~[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.merge(MergeContent.java:555)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent.processBin(MergeContent.java:453)
~[na:na]
at
org.apache.nifi.processors.standard.BinFiles.processBins(BinFiles.java:225)
~[na:na]
at
org.apache.nifi.processors.standard.BinFiles.onTrigger(BinFiles.java:182)
~[na:na]
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077)
~[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[na:1.8.0_66]
at java.util.concurrent.FutureTask.runAndReset(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source) [na:1.8.0_66]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[na:1.8.0_66]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_66]
2015-12-13 20:44:57,375 INFO [Flow Service Tasks Thread-1]
o.a.nifi.controller.StandardFlowService Saved flow controller
org.apache.nifi.controller.FlowController@202812b3 // Another save pending =
false
2015-12-13 20:44:59,168 ERROR [Timer-Driven Process Thread-7]
o.a.n.processors.standard.MergeContent
MergeContent[id=f760a07d-be74-4adc-8de5-8f2d2ef345a1]
MergeContent[id=f760a07d-be74-4adc-8de5-8f2d2ef345a1] failed to process
session due to java.lang.NullPointerException:
java.lang.NullPointerException
2015-12-13 20:44:59,168 WARN [Timer-Driven Process Thread-7]
o.a.n.processors.standard.MergeContent
MergeContent[id=f760a07d-be74-4adc-8de5-8f2d2ef345a1] Processor
Administratively Yielded for 1 sec due to processing failure
2015-12-13 20:44:59,168 WARN [Timer-Driven Process Thread-7]
o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding
MergeContent[id=f760a07d-be74-4adc-8de5-8f2d2ef345a1] due to uncaught
Exception: java.lang.NullPointerException
2015-12-13 20:44:59,171 WARN [Timer-Driven Process Thread-7]
o.a.n.c.t.ContinuallyRunProcessorTask
java.lang.NullPointerException: null
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.getDelimiterTextContent(MergeContent.java:644)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.getDelimiterContent(MergeContent.java:614)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.access$500(MergeContent.java:539)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge$1.process(MergeContent.java:592)
~[na:na]
at
org.apache.nifi.controller.repository.StandardProcessSession.write(StandardProcessSession.java:1937)
~[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.processors.standard.MergeContent$BinaryConcatenationMerge.merge(MergeContent.java:555)
~[na:na]
at
org.apache.nifi.processors.standard.MergeContent.processBin(MergeContent.java:453)
~[na:na]
at
org.apache.nifi.processors.standard.BinFiles.processBins(BinFiles.java:225)
~[na:na]
at
org.apache.nifi.processors.standard.BinFiles.onTrigger(BinFiles.java:182)
~[na:na]
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077)
~[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
[nifi-framework-core-1.0.0.0-7.jar:1.0.0.0-7]
at
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[na:1.8.0_66]
at java.util.concurrent.FutureTask.runAndReset(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source) [na:1.8.0_66]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
Source) [na:1.8.0_66]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[na:1.8.0_66]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_66]
> Merge Content issues
> --------------------
>
> Key: NIFI-982
> URL: https://issues.apache.org/jira/browse/NIFI-982
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 0.3.0
> Reporter: Edgardo Vega
> Fix For: 0.5.0
>
>
> In the Merge Content processor the property Max Bin Age does not support the
> other commonly used time units (e.g s, sec). It only supports seconds and
> does not throw a validation error you put in another time unit.
> Also noticed that if you make the Maximum number of Bins 1 the behavior is
> not consistent and Minimum Number of Entries and Max Bin Age are ignored.
> You are also not allowed to set the Header, Footer, and Demarcator to an
> empty value or you will get null pointer exceptions.
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