Hi,
I try to define a Processor such as for a given attribut:
* the possible values are dynamically fetched from a REST WS (from time to
time)
* the UI offers to select one of these values from a drop-down list.
Is there some processor implementing such a pattern? If so, then, I may
take it as
If you setup the RedisDistributedMapCacheClient, you can then use the
PutDistributedMapCache processor to store anything you want in Redis.
You could use the HashContent processor and then store that in Redis.
-Bryan
On Fri, Mar 23, 2018 at 9:03 AM, Mike Thomsen wrote:
> I don't think there are
Shawn,
You are right, the issue is that the JVM only allows a native library
to be loaded once, and furthermore if you have native methods that
need to be linked to the native library, the native code must be in
the same class loader where the native library is loaded (at least
from my testing).
Hi Andre,
I have tried with pointing puthdfs to lib class path with:
/opt/mapr/lib,/opt/mapr/hadoop/hadoop-2.7.0/share/hadoop/common,/opt/mapr/hadoop/hadoop-2.7.0/share/hadoop/common/lib
I have given this value for “Additional Classpath Resources” parameter of
PutHDFS processor.
Getting belo
Hello,
This pattern isn't really supported at the moment...
You would not want to make calls to external services when opening the
config window of a processor because then you risk blocking on an
network call if the system is down or unresponsive, or just risking
taking a really long time to loa
Hi,
I am getting the following warning when I use HiveConnection pool with
Kerberos :
HiveConnectionPool[id=6e60258b-9e00-3bac-85ba-0dac8e22142f] Configuration
does not have security enabled, Keytab and Principal will be ignored
It also throws the following bulletin in my PutHiveQl proc
See https://issues.apache.org/jira/browse/NIFI-2575, the driver does not
suppor that. I've put some workarounds in the ticket.
On Mon, 26 Mar 2018 at 13:03 wrote:
> Hi,
>
>
>
> I am getting the following warning when I use HiveConnection pool with
> Kerberos :
>
>
>
> HiveConnectionPool[id=6e602
Sorry, the issue happens when a HA configuration is used.
On Mon, 26 Mar 2018 at 13:03 Juan Pablo Gardella <
gardellajuanpa...@gmail.com> wrote:
> See https://issues.apache.org/jira/browse/NIFI-2575, the driver does not
> suppor that. I've put some workarounds in the ticket.
>
> On Mon, 26 Mar 20
Mohit,
I believe you need to change the JDBC url (even though you have the
configuration files correctly set) to something like:
jdbc:hive2://:/;principal=
So it'd be something like:
jdbc:hive2://localhost:1/default;principal=hive/my.fqdn.hive.ser...@example.com
Pierre
2018-03-26 18:13 G
I wonder how practical it is to use NiFi as a server to serve web service
calls and return data over REST to consumers. It seems like a natural fit,
given NiFi's scalability and redundancy and a host of data integration and
transformation processors.
I am thinking to create a quick pilot using Kaf
Hi Andre,
The "up to 12 hours" is from the Amazon documentation when you enable
export from CloudWatch (NOT CloudTrail) to S3. I'm just trying to cover
my bases and find a better/quicker way. I don't have anything specific
set up right now...
On 2018-03-25 14:06, Andre wrote:
> Laurens,
>
>
Nifi processor(ReplaceText) stops processing file.
I have a xml splitter to split into multiple flow files and then feed into
the ReplaceText file, it always stops at the last split file and stops
processing file from the upstream queue.
stop/start, disable/enable, restart service etc did not hel
This is nifi 1.2.0.
--
Sent from: http://apache-nifi-users-list.2361937.n4.nabble.com/
Hello,
Approximately how many flow files are generated by the split?
-Bryan
On Mon, Mar 26, 2018 at 4:26 PM, af6140 wrote:
> This is nifi 1.2.0.
>
>
>
> --
> Sent from: http://apache-nifi-users-list.2361937.n4.nabble.com/
I think you would hit two big barriers in design:
1. NiFi just isn't designed to be an app server for additional service
layer components a la Tomcat.
2. Synchronizing between the REST services and NiFi's highly asynchronous
processing would be a logistical nightmare if your goal is to confine NiF
Daniel,
That worked perfectly. Thank you for the help, and for creating this
great tool.
Scott
On 03/25/2018 02:50 AM, Daniel Chaffelson wrote:
Hi Scott,
NiPyApi provides a python client for this purpose. There are calls to
get/set variables in the canvas module.
https://github.com/Chaffe
Hi community,
I've got a question about a feature I would find useful. I've been
setting up a lot of new flows and testing various configurations, and I
thought it would be really useful if I could edit the content of queues.
For example, I can examine each file in the queue, then decide I wan
Scott
Yep definitely something we've talked about [1]. We've not pursued it
directly as of yet since it is indeed a queue and we're just letting
you peak into it. We dont have facilities built in to really alter
the queue in a particular position. Also, the complexity comes in
when folks want to
Hi,
I have tried that URL but it gives me following error:-
HiveConnectionPool[id=6e60258b-9e00-3bac-9590-543aec882280] Error getting Hive
connection: org.apache.commons.dbcp.SQLNestedException: Cannot create
PoolableConnectionFactory (Could not open client transport with JDBC Uri:
jdbc:
When I try using my user prinicipal instead of hive it gives following error:
SelectHiveQL[id=633d54ed-0162-1000--6fa47d56]
org.apache.nifi.processors.hive.SelectHiveQL$$Lambda$523/1312347477@1c34a7fa
failed to process due to java.lang.IllegalArgumentException: Kerberos principal
sho
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