Hello all,
there is a strange behavior on our NIFI installation.
I wrote a script in python and for some reason and sometimes the flowfile does
not always moves into it, like in this case:
[cid:bc2b4b7b-c4dc-4a6a-bffb-e78f432a897b]
I see that Queued Duration for the above flowfile is
Hello all,
is there a simple way to connect nifi to sentry using the log appender facility?
]
at
com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153)
~[jersey-client-1.19.jar:1.19]
... 12 common frames omitted
perhaps it is useful to understand the problem.
From: Alessio Palma <alessio.pa...@docomodigital.com>
Sent: Monday, February 13, 2017 9:31:15 AM
To
Hello all,
sometime the cluster is unstable due to "read time out".
Is here any parameter which I can fine tuning in order to reduce this problem ?
Most timeouts (66%) are coming from
com.sun.jersey.api.client.ClientHandlerException
few (33%) from
o.apache.nifi.controller.FlowController
58 GMT+01:00 Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>>:
Hello all,
I'm using ListHDFS but...
1) it can start only on a schedule strategy
2) directory path to list is "hard coded" into the processor it self.
I wonder if a new v
Hello all,
I'm using ListHDFS but...
1) it can start only on a schedule strategy
2) directory path to list is "hard coded" into the processor it self.
I wonder if a new version, which can be started using a flowfile, accept the
attributes of the incoming flow file as parameters, it is more
Hello all,
does anybody found a way to print workflow?
I.E: tool to convert the flow into another format which is readable by other
software with printing support.
he.org
Subject: Re: keytab file does not exists but actually it does
Hello Alessio,
Is you krb5.conf correct and correctly referenced in your nifi.properties file?
Pierre
2017-01-19 12:20 GMT+01:00 Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>>
I dropped and create again the same processor and for some unknown reason it
worked. Very strange.
From: Alessio Palma <alessio.pa...@docomodigital.com>
Sent: Thursday, January 19, 2017 12:33:54 PM
To: users@nifi.apache.org
Subject: Re: keytab fil
Hello all,
I experienced "host out of the cluster which was no longer able to
join", log reports configuration workflow has been changed and it's
different from the one running into the cluster.
Due to this issue there is not way to join again the cluster.
To resolve this I stopped the whole
st run the touch command to create a file that the GetFile processor
would detect and emit a flowfile for it.
Depending on your use case, there might be a better source processor for
flowfiles that you can use in your flow.
On Thu, Nov 10, 2016 at 6:55 AM Alessio Palma
<alessio.pa..
Hello all,
what is the best pratice to recover a workflow gone bad ?
Currently I use a generateFlowFile processor attached to some entry point,
which allows me to restart something. Start then stop and a flowfile is
created, but this is not the best option.
I really miss the option to put a
errors happened in the log of that node
before seeing "host out of cluster..."? because the real problem is there was
some other issue on that node that caused it to fail.
-Bryan
On Wed, Nov 9, 2016 at 5:45 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.p
Hello I did setup a 3 hosts nifi cluster, I followed the docs (
administration guide ) and now each user I add has no access.
Can login but cannot do anything but see the users on the system.
Is there an alternative setup procedure I can follow?
User I added has been granted with same groups and
Hello all, is there any way to loop workflow by list or counters?
Oozie allows to break the rules of acyclic graphs with some tricks, is the same
in NIFI ?
Hello, is there a processor which allows to build a flowfile from a string?
Basically I have some huge queries and want to add them into the
workflow without load them from file or database.
AP
ill be in an upcoming release.
>
> Thanks
> Joe
>
> On Mon, Oct 24, 2016 at 6:13 AM, Alessio Palma
> <alessio.pa...@buongiorno.com> wrote:
>> Hello All, here is a question which is driving me crazy...
>> I'm using the PutHiveQL processor to create some tables and
Hello All, here is a question which is driving me crazy...
I'm using the PutHiveQL processor to create some tables and view into
HIVE. This processor need the SQL to execute into a flowfile.
I'm using a GenerateFlowFile to build an empty flowfile which is later
filled using the ReplaceText
Hello all,
I rebuild nifi from scratch and after the deploy Jetty won't restartslogs
returns this error:
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[na:1.8.0_92]
at org.apache.nifi.NiFi.(NiFi.java:146)
~[nifi-runtime-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
at
ed: docs
Hi Alessio,
Could you copy/paste the full stack trace?
Thanks!
Pierre
2016-11-17 17:03 GMT+01:00 Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>>:
Hello all,
I rebuild nifi from scratch and after the deploy
Hello all,
yesterday, for a mistake, basically I executed " ls -R / " using the
ListHDFS processor and the whole cluster gone down ( not just a node ).
Something like this also happened when I was playing with some DO WHILE
/ WHILE DO patterns. I have only the nifi logs and they show the
start. If memory
> related you'll probably see something in the nifi-app.log. Try going
> with a larger heap as can be controlled in conf/bootstrap.conf.
>
> Thanks
> Joe
>
> On Fri, Oct 28, 2016 at 5:55 AM, Alessio Palma
> <alessio.pa...@buongiorno.com> wrote:
>>
elease (1.2.0).
Matt
On Tue, Jan 10, 2017 at 9:36 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>> wrote:
Hello all,
I'm checking nifi 1.1.1 before moving it to production and something weird is
happening when I try to empty a queue.
System r
check.
FYI, there was a recent improvement committed the master branch that provides
some level of details regarding the insufficient privileges. This should make
it into the next release (1.2.0).
Matt
On Tue, Jan 10, 2017 at 9:36 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailt
:40 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>> wrote:
2 host secured custer.
2 zookeeper.
From: Andre <andre-li...@fucs.org<mailto:andre-li...@fucs.org>>
Sent: Thursday, January 12, 2017 2:39:2
essage. Do you mind filing a JIRA for that?
Thanks
-Mark
On Jan 12, 2017, at 9:34 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>> wrote:
Thanks Mark,
U right, authorizations.xml was out of sync.
Now the trick is clear, and when you
w many zookeeper form your ensemble?
Kind regards
On Fri, Jan 13, 2017 at 12:28 AM, Alessio Palma
<alessio.pa...@docomodigital.com<mailto:alessio.pa...@docomodigital.com>> wrote:
Hello all,
there are 5 minutes of negotiation on the cluster which ends in nothing.
These
Hello all,
something into NIFI is timed to 5 minutes:
processor statistic
error messages
How can I change processor statistics to hours and error messages to last days ?
Hello all,
I wonder if there is a fast way to set processor to write only.
It's easy to deleted/move/change them on the workbench and I see no undo option.
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