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Posted to users@nifi.apache.org by Arnaud G <gr...@gmail.com> on 2017/05/12 08:27:45 UTC

VolatileProvenanceRepository problem with 1.2?

Hi all!


I was trying to solve an issue regarding the slowing down of the provenance
repository by switching to the volatile storage as documented in the
documention and in various mailing list topics.


However when I changed the configuration to:



*nifi.provenance.repository.**implementation=org.apache.**nifi.provenance.*
*VolatileProvenanceRepository*





I received:


*Caused by: java.lang.RuntimeException: Unable to create Provenance
Repository*

*        at
org.apache.nifi.controller.FlowController.<init>(FlowController.java:472)*

*        at
org.apache.nifi.controller.FlowController.createClusteredInstance(FlowController.java:416)*

*        at
org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:61)*

*        at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)*

*        ... 41 common frames omitted*

*Caused by: java.lang.RuntimeException: java.lang.IllegalStateException:
The specified implementation class
'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not known to
this nifi.*

*        at
org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:869)*

*        at
org.apache.nifi.controller.FlowController.<init>(FlowController.java:469)*

*        ... 44 common frames omitted*

*Caused by: java.lang.IllegalStateException: The specified implementation
class 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not
known to this nifi.*

*        at
org.apache.nifi.nar.NarThreadContextClassLoader.createInstance(NarThreadContextClassLoader.java:195)*

*        at
org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:867)*



*         ... 45 common frames omitted*
I'm running the official 1.2 build.

Thanks!

Arnaud

Re: VolatileProvenanceRepository problem with 1.2?

Posted by Arnaud G <gr...@gmail.com>.

Hi Pierre,

You pinpointed it, it was the trailing white space that I left with my
copy/paste... I didn't think about it.

Thank you very much!

On Fri, May 12, 2017 at 10:36 AM, Pierre Villard <
pierre.villard.fr@gmail.com> wrote:

> Hi Arnaud,
>
> I just tried to switch to the volatile provenance repository and didn't
> get any issue.
>
> I think it could be because of a whitespace at the end:
>
> *The specified implementation class
> 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not known to
> this nifi.*
>
> If that's the issue we could probably trim the property before using it.
>
> Pierre.
>
>
> 2017-05-12 10:27 GMT+02:00 Arnaud G <gr...@gmail.com>:
>
>> Hi all!
>>
>>
>> I was trying to solve an issue regarding the slowing down of the
>> provenance repository by switching to the volatile storage as documented in
>> the documention and in various mailing list topics.
>>
>>
>> However when I changed the configuration to:
>>
>>
>>
>> *nifi.provenance.repository.**implementation=org.apache.**nifi.pr
>> <http://nifi.pr>ovenance.**VolatileProvenanceRepository*
>>
>>
>>
>>
>>
>> I received:
>>
>>
>> *Caused by: java.lang.RuntimeException: Unable to create Provenance
>> Repository*
>>
>> *        at
>> org.apache.nifi.controller.FlowController.<init>(FlowController.java:472)*
>>
>> *        at
>> org.apache.nifi.controller.FlowController.createClusteredInstance(FlowController.java:416)*
>>
>> *        at
>> org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:61)*
>>
>> *        at
>> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)*
>>
>> *        ... 41 common frames omitted*
>>
>> *Caused by: java.lang.RuntimeException: java.lang.IllegalStateException:
>> The specified implementation class
>> 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not known to
>> this nifi.*
>>
>> *        at
>> org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:869)*
>>
>> *        at
>> org.apache.nifi.controller.FlowController.<init>(FlowController.java:469)*
>>
>> *        ... 44 common frames omitted*
>>
>> *Caused by: java.lang.IllegalStateException: The specified implementation
>> class 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not
>> known to this nifi.*
>>
>> *        at
>> org.apache.nifi.nar.NarThreadContextClassLoader.createInstance(NarThreadContextClassLoader.java:195)*
>>
>> *        at
>> org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:867)*
>>
>>
>>
>> *         ... 45 common frames omitted*
>> I'm running the official 1.2 build.
>>
>> Thanks!
>>
>> Arnaud
>>
>
>

Re: VolatileProvenanceRepository problem with 1.2?

Posted by Pierre Villard <pi...@gmail.com>.

Hi Arnaud,

I just tried to switch to the volatile provenance repository and didn't get
any issue.

I think it could be because of a whitespace at the end:

*The specified implementation class
'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not known to
this nifi.*

If that's the issue we could probably trim the property before using it.

Pierre.


2017-05-12 10:27 GMT+02:00 Arnaud G <gr...@gmail.com>:

> Hi all!
>
>
> I was trying to solve an issue regarding the slowing down of the
> provenance repository by switching to the volatile storage as documented in
> the documention and in various mailing list topics.
>
>
> However when I changed the configuration to:
>
>
>
> *nifi.provenance.repository.**implementation=org.apache.*
> *nifi.provenance.**VolatileProvenanceRepository*
>
>
>
>
>
> I received:
>
>
> *Caused by: java.lang.RuntimeException: Unable to create Provenance
> Repository*
>
> *        at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:472)*
>
> *        at
> org.apache.nifi.controller.FlowController.createClusteredInstance(FlowController.java:416)*
>
> *        at
> org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:61)*
>
> *        at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)*
>
> *        ... 41 common frames omitted*
>
> *Caused by: java.lang.RuntimeException: java.lang.IllegalStateException:
> The specified implementation class
> 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not known to
> this nifi.*
>
> *        at
> org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:869)*
>
> *        at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:469)*
>
> *        ... 44 common frames omitted*
>
> *Caused by: java.lang.IllegalStateException: The specified implementation
> class 'org.apache.nifi.provenance.VolatileProvenanceRepository ' is not
> known to this nifi.*
>
> *        at
> org.apache.nifi.nar.NarThreadContextClassLoader.createInstance(NarThreadContextClassLoader.java:195)*
>
> *        at
> org.apache.nifi.controller.FlowController.createProvenanceRepository(FlowController.java:867)*
>
>
>
> *         ... 45 common frames omitted*
> I'm running the official 1.2 build.
>
> Thanks!
>
> Arnaud
>