I work with a medium sized Storm cluster that is used by many tenants. As
the admins of the Storm cluster we must be mindful of network and CPU IO
and adjust, manually, based on usage. Many of these Storm uses would be a
better fit with NiFi's inbuilt capabilities and ease of use whilst leaving
t
I have been considering contributing a ValidateJsonSchema processor myself.
According to json-schema.org, there are 3 validators in Java. Does anyone
have experience with any of them and could support using one of another?
http://json-schema.org/implementations
On Thu, Jan 12, 2017 at 8:29 AM, Ma
Selvam,
There was a ValidateJson processor submitted under NIFI-1893 [1], but
it used a library that has been deemed Category X so it had to be
removed. Hopefully it will be refactored and resubmitted.
If you are not encumbered by the JSON.org license, you can build the
ValidateJson processor you
Carlos,
That was my problem. Thanks for the help!
I have another error now but I will try to figure it out before I bug everyone.
Thanks,
Wayne Richard
Business Intelligence Engineer II
XPOLogistics
13777 Ballantyne Corporate
Charlotte, NC 28277 US
O: 980-224-5110 | M: 704-798-7941
From: Carlos
Thanks mark.
I have already followed the same approach but we are having more than fifty
fields, so thinking about is there any other way?
Thanks,
selvam R
On Thu, Jan 12, 2017 at 3:03 PM, Mark Payne wrote:
> Selvam,
>
> You can use EvaluateJsonPath to extract the particular JSON value into an
Hello Wayne,
Have you tried this connection on a Sql client tool , like Squirrel,
dbvisualizer, etc?
I have a connection to SqlServer but the Url connection is :
jdbc:sqlserver://:1433;databaseName= using sqljdbc4.jar.
Carlos
From: Wayne Richard [mailto:wayne.rich...@xpo.com]
Sent: quinta-feir
Hello,
I am a newbie with Nifi. I am working on a simple task to use as a proof of
concept. However, I am not able to connect to SQL Server. It seems that I have
not configured this correctly.
Here are the DB and Driver settings that I have:
Database Connection URL -
jdbc:microsoft:sqlserver://
Naz,
Thanks for feedback. This issue has been captured in the following JIRA
[1]. I apologize for any inconvenience.
Matt
[1] https://issues.apache.org/jira/browse/NIFI-3306
On Thu, Jan 12, 2017 at 10:22 AM, Irizarry Jr., Nazario
wrote:
> In NiFi 1.1.1 (and 1.1.0) if you pull up the summary v
In NiFi 1.1.1 (and 1.1.0) if you pull up the summary view then click on the “i”
to the left of a processor nothing shows. At the bottom of the page there is a
spinning icon that never stops spinning. However, the processor details do
work from the Data Provenance page.
This works as expected
Why not.
From: Mark Payne
Sent: Thursday, January 12, 2017 3:59:03 PM
To: users@nifi.apache.org
Subject: Re: Cluster is still voting on which Flow is the correct flow for the
cluster
Alessio,
Certainly, we could clarify the log message. Do you mind filing a JIR
Selvam,
You can use EvaluateJsonPath to extract the particular JSON value into an
attribute
and then use RouteOnAttribute to make sure that the field exists (and is valid
if necessary).
For example, for EvalualteJsonPath you might use something like:
name: $.person.name
And then in RouteOnAtt
Alessio,
Certainly, we could clarify the log message. Do you mind filing a JIRA for that?
Thanks
-Mark
On Jan 12, 2017, at 9:34 AM, Alessio Palma
mailto:alessio.pa...@docomodigital.com>> wrote:
Thanks Mark,
U right, authorizations.xml was out of sync.
Now the trick is clear, and when you kno
Thanks Mark,
U right, authorizations.xml was out of sync.
Now the trick is clear, and when you know the solution everything looks clear,
but is there a way to have a clearer error message into the logs ?
From: Mark Payne
Sent: Thursday, January 12, 2017 3:24:22
Alessio,
It looks like the flow is the not the same on both nodes. Since you only have
two nodes, NiFi is not able
to come up with a majority of votes. Specifically, it looks like the
conf/authorizations.xml or conf/authorizers.xml or conf/users.xml
file is out-of-sync. You can try copying these
Hi,
I will get array of json files. There are some fields which are mandatory
in json file, if not present i should not process file.
How can i achieve it in nifi.
--
Selvam Raman
"லஞ்சம் தவிர்த்து நெஞ்சம் நிமிர்த்து"
2 host secured custer.
2 zookeeper.
From: Andre
Sent: Thursday, January 12, 2017 2:39:23 PM
To: users@nifi.apache.org
Subject: Re: Cluster is still voting on which Flow is the correct flow for the
cluster
Alessio,
May I ask you how many zookeeper form your ens
Alessio,
May I ask you how many zookeeper form your ensemble?
Kind regards
On Fri, Jan 13, 2017 at 12:28 AM, Alessio Palma <
alessio.pa...@docomodigital.com> wrote:
> Hello all,
>
> there are 5 minutes of negotiation on the cluster which ends in nothing.
>
>
> These are the logs after the hands
Hello all,
there are 5 minutes of negotiation on the cluster which ends in nothing.
These are the logs after the handshake fails:
host 1
2017-01-12 13:20:36,448 INFO [main] o.a.n.c.c.node.NodeClusterCoordinator
Resetting cluster node statuses from {} to
{mid1-t029nifi-2.buongiorno.com:8080
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