Dan,
I believe the issue (if there is one) would be between Zookeeper and
Curator, but NiFi uses Curator 4.x which is the correct version to use with
ZK 3.5.x.
On Thu, Feb 13, 2020 at 12:28 AM dan young wrote:
> Thank you for your email. Looking at the zookeeper docs, with 3.5.0 it
> looks
wrote:
> Hi,jeff,
> There is no Kerberos authentication in my HADOOP clusters , but I
> find UGI is initialized with an ExtendConfiguration(extend from hadoop
> Configruation) when those processor's instance was first scheduled .I would
> use nifi to connect different
If you remove the @RequiresInstanceClassloading, the UserGroupInformation
class from Hadoop (hadoop-common, if I remember correctly) will be shared
across all instances that come from a particular NAR (such as PutHDFS,
ListHDFS, FetchHDFS, etc, from nifi-hadoop-nar-x.y.z.nar). If you are
using
Pierre, thanks for confirming what I was seeing.
Jeff
On Fri, Nov 8, 2019 at 12:08 PM Pierre Villard
wrote:
> Hi Jeff,
>
> I came to the same observation on my side as well. Upgrading to ZK 3.5.5
> did solve my issues.
>
> Pierre
>
> Le ven. 8 nov. 2019 à 18:04,
this
is correct and I'm not running into some other issue with NiFi 1.10.0 and
ZooKeeper 3.4. I kind of expected the 3.5 client to be backward compatible
with 3.4 but maybe it is not.
Thanks,
Jeff
[1] https://issues.apache.org/jira/browse/NIFI-6578
Hello Clay,
Currently you can run NiFi 1.9.2 on Java 11, though the binaries are built
with Java 8.
Java 11 build support is in the master branch, and is scheduled to be
released in NiFi 1.10.0. Keep an eye out for the 1.10.0 release candidate,
on which work is currently progressing.
On Tue,
Swarup,
Agreed with Kevin, very nice write-up on the scenario!
Would you please provide the original request as sent by Nginx, along with
your configuration pertaining to NiFi in Nginx? We can set up some test
cases to reproduce what's happening and get a JIRA filed if there's an edge
case not
Hello Tomislav,
Are these processors running in a multi-node cluster? Is FetchFile
downstream from a ListFile processor that is scheduled to run on all nodes
versus Primary Node only? Is FetchFile's Completion Strategy set to "Move
File" or "Delete File"? Typically, source processors should be
I like the idea of seeing the details of the reason for eviction/merge in
the details of a provenance event. Those same details could be provided in
an attribute as well. If a log statement was also created, it should
probably be at the DEBUG level.
On Fri, Aug 9, 2019 at 9:57 AM Mark Payne
James,
No worries! At least you now have another point of reference. :)
On Thu, Jun 13, 2019 at 1:11 PM James Srinivasan
wrote:
> Err, my bad - meant to send this to the Accumulo list!
>
> Sorry!
>
> On Thu, 13 Jun 2019, 18:07 Jeff, wrote:
>
>> Hello James,
>>
Hello James,
For our Hadoop processors, we generally don't do any explicit relogins/TGT
renewal. It's handled implicitly by the Hadoop libs. PR 2360 [1] is the
primary change-set to allow this in NiFi, and several NiFI JIRAs (mainly
NIFI-3472 [2]) are referenced in that pull request if you are
Christian,
Another factor to consider for the NiFi nodes is the disk hardware and
configuration. Simply put, the faster your disks are (SSD, RAID0, etc),
the faster NiFi will be able to perform. This is dependent on the needs of
your flow; the number of CPUs/cores isn't the only consideration
Hello Ben,
In NiFi Toolkit, the Zookeeper Migrator exists to move state from one ZK
quorum to another, but to my knowledge, there's no local-to-cluster
migrator. There is a JIRA [1] for this functionality, but it's currently
unassigned, and I haven't heard about any work being done for it.
[1]
t the flow to have it pick up where it left off,
based on the imported state.
You could do these for each NiFi cluster, providing a different root node
for each cluster.
Hopefully this helps, and again, sorry for the delay in response! Please
let us know if you need more information.
- Jeff
On
Hello,
I'm working on some NiFi/Impala integration examples currently, and will be
taking a look at kerberized Impala in a few days. I'll try to follow up
with you on this list after I have things working. If you beat me to it,
please let us know!
- Jeff
On Mon, Jan 7, 2019 at 8:32 PM PasLe
missed it.
Thanks,
Jeff
Service that uses the custom truststore.
This isn't a comprehensive guide on CA certs, but I hope it helps you to
work through the issue. Please let us know if we can help further!
- Jeff
On Mon, Dec 24, 2018 at 9:34 AM l vic wrote:
> Could you try using an explicit path to the cacerts prov
get a list of what is
contained in cacerts by using keytool, and specifying the path to cacerts,
the password, and the list command. For example:
keytool -storepass changeit -keystore
/Library/Java/JavaVirtualMachines/jdk1.8.0_192.jdk/Contents/Home/jre/lib/security/cacerts
-list
- Jeff
On F
Pat,
I apologize for not seeing this thread until today! I'm glad there was a
commit available for you to cherry-pick and resolve your issue. Also,
thanks to Shawn and Bryan the helpful comments!
- Jeff
On Sun, Dec 23, 2018 at 10:13 AM Pat White wrote:
> Update, cherrypicking the fix f
ate on the fly.
Also, if anyone didn’t see any behavior problems when upgrading to Nifi
1.7.0 in AWS, I’d be really interested to hear which version of EMR/Hive
you are using.
Thank you for any suggestions,
Jeff
Is the actualSettlementDate attribute's value in the "MM/dd/" format,
with no other text in front of the date? For instance, "10/18/2018
12:30:00" is parsable by the "MM/dd/" format, but "12:30:00 10/18/2018"
is not.
On Thu, Oct 18, 2018 at 12:02 PM Juan Pablo Gardella <
Dominique,
The "bytes in" value represents how many bytes have been received from an
incoming connection. Since ConsumeKafka is directly consuming data from
Kafka (a "source" processor), and not from a connection from an upstream
processor, it won't show a value for "bytes in". If you want to
to resources hosted by NiFi are made through the proxy,
instead of exposing the internal URI to a resource.
- Jeff
On Fri, Oct 12, 2018 at 12:42 PM Jon Logan wrote:
> We are running into issues with NiFi not allowing secure connections in a
> container due to the proxy...the only documen
Peter,
They're in separate NARs, and are isolated by different ClassLoaders, so
their state regarding UGI will be separate. There shouldn't be a problem
there. The only way I could think of that might create a problem is if
Atlas JARs were added to HDFS using the Additional Classpath Resources
Tim, thanks a lot! I will give that a try.
Mike, I used the "nifi.sh install" as Tim described. My workaround was just
to remove /etc/init.d/nifi but your docker suggestion will help, too.
Thanks!
Jeff
On Fri, Jun 15, 2018 at 1:55 PM Tim Dean wrote:
> Mike -
>
> The sta
service
and the MongoDB install finished ok. Wondering if there is anything I
should do differently? If other information is needed please let me know.
Thanks,
Jeff
Vishal Dutt,
Your issue relates to an existing JIRA [1] and as luck would have it, it's
already resolved! :) The fix for that JIRA [1] has been merged to master
and will be in the next NiFi release.
[1] https://issues.apache.org/jira/browse/NIFI-5134
[2] https://github.com/apache/nifi/pull/2667
Hi Ryan,
I responded to your question over on the Knox user list, but I can include
my response here as well.
I'm glad you're using the TLS Toolkit, I was going to suggest you give that
a try, initially. The cert from the keystore generated by the toolkit that
identifies the cert to use for
om)? I’m just wondering if accessing NiFi thru Knox
>> will result in losing the concept of users. Hopefully this makes sense!
>>
>> Cheers,
>>
>> Ryan
>>
>> On Sun, Mar 4, 2018 at 1:33 PM Jeff <jtsw...@gmail.com> wrote:
>>
>>> Hello Ryan,
>&
Hello Ryan,
I am not on my development laptop right now, but I can send you an example
Knox topology that uses Knox, SSO, and NiFi.
Regarding the two options you listed above, both can be used
simultaneously. If you only want to use option 1, you can set the Knox
properties in nifi.properties
Hello Jon,
The number of processors is virtually unlimited, provided that you have
enough CPU to sustain the number of concurrent tasks allocated to NiFi to
provide acceptable performance, enough disk space for the NiFi
repositories, and enough RAM to cover the overhead of the processor
It might take a bit more than allowing input on that processor. One thing
you might want to check is how the processor retains state for the path
given in the configuration. If this path changes regularly due to EL or
incoming flowfiles, the state management for the processor might not be
Sumanth,
MiNiFi 0.3.0 added a no-op provenance repository that does not store any
events. To use it specify the no-op provenance repository implementation
like:
Provenance Repository:
provenance rollover time: 1 min
implementation: org.apache.nifi.provenance.NoOpProvenanceRepository
Jeff
Sally,
What are you trying to parse out of nifi-app.log? If you are looking for
provenance information, it may be easier and more straightforward to query
provenance directly.
On Fri, Nov 24, 2017 at 6:13 AM sally wrote:
> I want to use nifi logs ( i mean
Manish,
You're welcome, and thanks to Koji for writing up that blog!
On Mon, Nov 20, 2017 at 9:27 AM Manish Gupta 8 <mgupt...@sapient.com> wrote:
> Thank Jeff. This is exactly what I was searching for. Thank You.
>
>
>
>
>
> *From:* Jeff [mailto:jtsw...@gmail.com]
&g
Hello Manish,
I was answering a dev-list question and provided a URL to Koji's blog about
Wait/Notify processors [1]. Please take a look and feel free to ask
questions about how you you can integrate the Wait/Notify processors into
your flow.
[1]
Hello,
The Apache NiFi team would like to announce the release of Apache NiFi
1.4.0.
Apache NiFi is an easy to use, powerful, and reliable system to process and
distribute
data. Apache NiFi was made for dataflow. It supports highly configurable
directed graphs
of data routing, transformation,
averages around 250mb for me, a default bootstrap.conf.
On Thu, Aug 31, 2017 at 7:59 AM Pierre Villard <pierre.villard...@gmail.com>
wrote:
> As Jeff, I'm a bit surprised by what you are experiencing. I've never
> changed the default values of 512MB when working with NiFi on my laptop and
HI Adam,
Can you provide some more detail about what your NiFi flow is like? Are
you using custom processors? I regularly use NiFi with the default
bootstrap settings without issue, but if you're bringing lots of data into
memory, have lots of flowfiles being processed concurrently, etc, memory
I'd be happy to undertake RM duties for the 1.4.0 release.
On Wed, Aug 16, 2017 at 3:31 PM BD International <
b.deep.internatio...@gmail.com> wrote:
> Hello,
>
> Just wondering if there was a release date planned for nifi 1.4.0?
>
> There are some really good features and fixs in it.
>
> Thanks
] org.apache.nifi.StdOut
Valid from Thu May 11 20:25:52 CDT 2017 until Mon May 07 12:03:30 CDT 2018
https://www.dropbox.com/s/8ddzmezx0sporwa/nifi-bootstrap.log?dl=0
https://www.dropbox.com/s/609jgeqaxwnukun/nifi-app.log?dl=0
Thanks,
Jeff Oxenberg
From: Andy LoPresto <alopre...@apache.org<mailto:
Bumping this up as I’m still having an issue here; has anyone gotten
publishmqtt working with SSL?
Jeff Oxenberg
From: Oxenberg, Jeff
Sent: Tuesday, August 08, 2017 8:33 PM
To: users@nifi.apache.org
Subject: publishmqtt with SSL
Hey,
I’m trying to get NiFi to send mqtt messages to the Azure
for
your help. Jeff
:498)
Thanks,
Jeff Oxenberg
I went through the steps again and it worked fine so it was total user
failure somewhere on my part. I am curious as to where I went wrong so I am
trying to reproduce it to see if it's worth any documentation updates.
Thanks,
Jeff
On Thu, Jul 27, 2017 at 10:09 AM, Aldrin Piri <aldr
INFO [main] o.a.nifi.groups.StandardProcessGroup
DBCPConnectionPool[id=c42fe292-fe4b-3423--] added to
StandardProcessGroup[identifier=f56cb9ff-f706-328b--]
Did I forget to do something?
Thanks,
Jeff
Laurens,
I think I have a working Cloudtrail flow on my other computer... I'll try
to fire that up today and see what I get. I used 1.3.0 the last time I
looked at Cloudtrail data.
On Thu, Jul 20, 2017 at 4:56 PM Laurens Vets wrote:
> Please see inline for my answers and
Hello Laurens,
I set up a flow to test this as well, and also saw that the unzipped json
looks like it contains references to other S3Objects. I'm not familiar
with the formats used by CloudTrail or how the actual logging data is
stored. I'll have to read up on it, but I think we can set up a
Can you provide some information on the configuration (nifi.properties) of
the nodes in your cluster? Can each node in your cluster ping all the
other nodes? Are you running embedded ZooKeeper, or an external one?
On Wed, May 3, 2017 at 8:11 PM Neil Derraugh <
There is no "New" button to create a blank canvas that would function as a
separate flow. You can organize your flows into separate Process Groups,
though. It's a visual distinction, and still subject to the policy
hierarchy of Process Groups. Other parts of your flow can send and receive
data
in this thread. The
Variable Registry along with the UpdateAttribute processor appears to
satisfy that need cleaner than a custom processor.
I hope that explains the situation a bit!
Thanks,
Jeff
On Tue, Apr 25, 2017 at 11:17 AM, Aldrin Piri <aldrinp...@gmail.com> wrote:
> Jeff,
>
It is possible. I will take a look to see if the hostname is sufficient for
the device ID.
I just learned about the Variable Registry. It seems if I use the Variable
Registry to store the device ID it would be available to the
UpdateAttribute processor. Is that correct?
Thanks,
Jeff
On Tue
a
processor that reads a configuration file on the edge device to get its
device ID and put that ID as an attribute in the flowfile. This appears to
work, but, I was wondering if there is a more recommended approach?
Thanks,
Jeff
Thanks for that info, Aldrin! I will be glad to look over it.
Jeff
On Thu, Apr 20, 2017 at 12:09 PM, Aldrin Piri <aldrinp...@gmail.com> wrote:
> Hey Jeff,
>
> Just to hone in a bit more, MiNiFi would likely consume from some of the
> work surrounding the Command and C
implementation.
WholeConfigDifferentiator's implementation seems simple, fast, and to the
point. I wasn't aware of the NiFi-Registry project so that helps me see the
bigger picture.
Thanks,
Jeff
On Thu, Apr 20, 2017 at 10:36 AM, Joe Percivall <jperciv...@apache.org>
wrote:
> Hello Jeff,
>
&g
Thank you, Aldrin! That is great to hear.
Jeff
On Thu, Apr 13, 2017 at 10:02 AM, Aldrin Piri <aldrinp...@gmail.com> wrote:
> Hi Jeff,
>
> This support was provided and is slated for 0.2.0 via MINIFI-154 but has
> not yet been released pending NiFi 1.2.0. From you
How do I configure the database properties for the ExecuteSQL processor in
MiNiFi? I created my flow in NiFi and used the tool to convert it for
MiNiFi before I saw in the documentation that controller services are not
supported by MiNiFi.
Thanks for any pointers!
Jeff
Month format.
>
> format('MM')-->It converts 'May' into Number like if Jan it should be 01
> then 'May it should be 05.
>
> Here i have convert month into number.
>
> Cheers
>
> On Mon, Apr 10, 2017 at 5:58 PM, Andre <andre-li...@fucs.org> wrote:
>
> Prab
t;
> On Wed, Apr 12, 2017 at 3:58 PM, prabhu Mahendran <prabhuu161...@gmail.com
> > wrote:
>
> Jeff,
>
> Thanks for your mail.
>
> I need to use log back 1.1.7 in NiFi-0.6.1 .
>
> Can you suggest any way to change 1.1.3 into 1.1.7?
>
> On Wed, Apr 12, 2017 at
Hello Prabhu,
I think you're running into a logback bug [1] that is fixed with 1.1.7.
Unfortunately, it looks like NiFi 0.6.1 is using logback 1.1.3.
[1] https://jira.qos.ch/browse/LOGBACK-747
On Tue, Apr 11, 2017 at 8:37 AM prabhu Mahendran
wrote:
> In NiFi-0.6.1 ,i
t
for your processor, but flowfiles may be delayed a bit before they reach
the downstream processors since a batch needs to be completed before the
flowfiles are available to those processors.
On Sat, Apr 8, 2017 at 5:08 AM Stephen-Talk <stephen.schem...@talktalk.net>
wrote:
> Jeff,
>
> Y
n be easily undone/redone within the
> confines of NiFi and not have changed some external system state. So,
> this is a really important thing to appreciate.
>
> Thanks
> Joe
>
> On Fri, Apr 7, 2017 at 2:18 PM, Jeff <jtsw...@gmail.com> wrote:
> > James,
>
James,
The way I look at it (abstractly speaking) is that the slider represents
how long a processor will be able to use a thread to work on flowfiles
(from its inbound queue, allowing onTrigger to run more times to generate
more outbound flowfiles, etc). Moving that slider towards higher
Prabhu,
I'll have to try this in NiFi myself. I'll let you know what I find. What
is the result of the EL you're using when you are trying it with French?
On Fri, Apr 7, 2017 at 1:03 AM prabhu Mahendran <prabhuu161...@gmail.com>
wrote:
> jeff,
>
> Thanks for your reply.
&g
that collects csv files
> (>100,000 lines) which in turn queues the file and parses each line to a
> locally built processor (MyImportProcessor say) that submits them via
> the REST API to a Drupal website.
> The process works fine, but it is very slow, and would like to speed it
> up by split
What is the expression language statement that you're attempting to use?
On Thu, Apr 6, 2017 at 3:12 AM prabhu Mahendran
wrote:
> In NiFi How JVM Check language of machine?
>
> is that take any default language like English(US) else System DateTime
> Selected language?
Hello Stephen,
It's possible to watch the status of NiFi, and upon observing a particular
status in which you're interested, you can use the REST API to create new
processor groups. You'd also have to populate that processor group with
processors and other components. Based on the scenario you
Hello,
The NiFi System Administrator Guide [1] has a section on Bootstrap
Properties [2], through which you can set up a Notification Service [3] for
when NiFi dies. At this time, the only Notification Service provided by
NiFi is an email notification service, as noted in the guide.
The
, 2016 at 3:33 AM BD International <
b.deep.internatio...@gmail.com> wrote:
> Jeff,
>
> Thanks for that just tried it out and it works perfectly!
>
> On a similar topic I have a flow which picks up a CSV and turns each row
> into an AVRO object and posts that to a web serv
ou'll have a recreation of the original zip
file, and it signifies that all the child flowfiles have completed
processing.
- Jeff
On Thu, Dec 22, 2016 at 12:29 PM BD International <
b.deep.internatio...@gmail.com> wrote:
> Hello,
>
> I've got a data flow which picks up a zip file and uses U
com>
wrote:
> Hi Jeff,
>
> I saw this and looked into it. The data in those nodes are
> the nifi.cluster.node.address and nifi.cluster.node.protocol.port values.
> In order to get the nifi.web.http.host and nifi.web.http.port values, it
> seems I would have to connect first using t
Greg,
That first statement in my previous email should read "which nodes can be
the primary or cluster coordinator". I apologize for any confusion!
- Jeff
On Tue, Dec 20, 2016 at 2:04 PM Jeff <jtsw...@gmail.com> wrote:
> Greg,
>
> NiFi does store which nodes are th
in ZK, just the nodes that are candidates to fulfill those roles.
I'll have to get back to you on that for sure, though.
- Jeff
On Tue, Dec 20, 2016 at 1:45 PM Hart, Greg <greg.h...@thinkbiganalytics.com>
wrote:
> Hi Jeff,
>
> My application communicates with the NiFi REST API to i
Process Group to load
balance connections to the REST API on each NiFi node and to balance the
processing load across the cluster.
[1] https://pierrevillard.com/2016/08/13/apache-nifi-1-0-0-cluster-setup/
- Jeff
On Mon, Dec 19, 2016 at 9:25 PM Hart, Greg <greg.h...@thinkbiganalytics.com>
wrote:
Hello Raf,
MergeContent can merge based on a correlation ID (attribute). However, the
merging currently operates in two modes: Defragment or Bin-Packing
Algorithm. Defragment is completed by defragmenting based on the
correlation ID and a known number of fragments. Bin-Packing Algorithm is
overridden for a child component, that user will be able to see data
provenance for all components.
On Mon, Nov 21, 2016 at 6:07 PM Jeff <jtsw...@gmail.com> wrote:
> Hi Pablo
>
> From the global policies menu, you can add the users that need to able to
> query Data Provena
Hi Pablo
>From the global policies menu, you can add the users that need to able to
query Data Provenance to the "query provenance" policy.
For any component, such as the root group, or a particular processor,
you'll also want to add the user to "view the data" policies for the
respective
Hello Sravani,
Could it be possible that the SMTP server you're using is denying
connections due to the volume of emails your flow might be sending? How
many emails are sent per flow file, and how many emails do you estimate are
sent per minute?
If this is the case, you can modify your flow to
flowfile clicking some
> button instead to start/stop ad additional GenerateFlowFile processor.
>
> Perhaps I'm doing it in the wrong way. So how do you restart a workflow ?
> Maybe this feature can help others in the same task.
> Don't know... I'm just asking.
>
>
>
>
>
Hello Alessio,
Could you provide some more details about your NiFi flow?
One of the triggers I used to manually be able to start processing in my
flow was to have a GetFile processor (configured with "Keep Source File"
set to false) watching for files in a directory, and when I wanted to test
Great to hear, Marcio!
On Thu, Oct 13, 2016 at 9:26 PM Márcio Faria <faria.mar...@ymail.com> wrote:
> Jeff,
>
> Many thanks. I'm now more confident NiFi could be a good fit for us.
>
> Marcio
>
>
> On Wednesday, October 12, 2016 9:06 PM, Jeff <jtsw...@gma
and restarting of processing when
errors occur is possible, though much of that is in how you design your
flow.
Feel free to ask any questions! Much of the information above is fairly
high-level, and NiFi offers a lot of processors to meet your data flow
needs.
- Jeff
On Tue, Oct 11, 2016 at 5:18
I was thinking, in addition to changing the color of the icon on the
processor, that the color of the drop shadow could be changed as well.
That would provide more contrast, but preserve readability, in my opinion.
On Mon, Sep 19, 2016 at 6:39 PM Andrew Grande wrote:
> Hi
. Can you please change line 86 in FormatUtils to use
Locale.getDefault() instead of Locale.US and rerun the tests?
On Fri, Sep 16, 2016 at 1:12 PM Tijo Thomas <tijopara...@gmail.com> wrote:
> Hi Jeff,
>
> Yes, I took a fresh clone from git hub . I cleaned my maven repo as well
&g
repo and
> try again. Still the problem exist I will post it again in the group.
>
> Thank you very much for your support.
>
> Tijo
>
> On 10-Sep-2016 6:44 pm, "Jeff" <jtsw...@gmail.com> wrote:
>
>> Tijo,
>>
>> Have you modified ProcessorSt
Tijo,
Have you modified ProcessorStatusSnapshotDTO.java or
PermissionBasedStatusMergerSpec.groovy?
On Sat, Sep 10, 2016 at 7:48 AM Tijo Thomas <tijopara...@gmail.com> wrote:
> Hi Jeff
>
> I recently rebase from master.
> Then I cloned again and ran mvn package
>
> T
Tijo,
I just ran this test on master and it's passing for me. Can you provide
some details about the branch you're on when running the tests? I see that
tasksDuration is 00:30:00.000 when it's expecting 00:00:00.000, and that's
why the JSON isn't matching.
On Thu, Sep 8, 2016 at 4:58 PM Tijo
Yeah, that would work.. here’s a quick example in python that works on my local
machine.
https://gist.github.com/jeffoxenberg/327b0dfeaa6bb63882279dd290222582
Thanks,
Jeff Oxenberg
From: Andre [mailto:andre-li...@fucs.org]
Sent: Thursday, August 25, 2016 8:41 AM
To: users@nifi.apache.org
it.
Thanks,
Jeff Oxenberg
From: Gadiputi, Sravani [mailto:sravani.gadip...@capgemini.com]
Sent: Monday, July 11, 2016 9:04 AM
To: users@nifi.apache.org
Subject: RE: Shell script execution through Nifi
Hi Bryan,
Thank you for solution.
Here I am adding few more to my question.
1)Can we capture any
04:36Z'
Key: 'j.value'
Value: '6.7'
--
INSERT INTO test.test2 (sensor, ts, value) VALUES(?,?,?)
Thanks,
Jeff Oxenberg
-Original Message-
From: Matt Burgess [mailto:mattyb...@gmail.com]
Sent: Tuesday, June 21, 2016 8:52 PM
To:
Hey,
As a learning exercise, I've created a flow that parses a kafka topic of json
messages and inserts them into Cassandra. It's a three column table: id
(text), ts (timestamp), and value (float). I set cql.args.x.type to the proper
data types for each column.
PutCassandraQL is failing
Do you have a core-site.xml in your config?
On Thu, Mar 31, 2016 at 4:27 AM, Guillaume Pool wrote:
> Hi,
>
>
>
> I am trying to make a connection to a secured cluster that has phoenix
> installed.
>
>
>
> I am running HDP 2.3.2 and NiFi 0.6.0
>
>
>
> Getting the following
Matt,
Thanks a bunch!
That did the trick.
Is there a better way to handle this out of curiosity? Than writing out a
single line into multiple files.
Each file contains a single string that will be used to build a url.
-Jeff
On Thu, Feb 18, 2016 at 6:00 PM, Matthew Clarke <matt.cla
12.187
TypeDROP
FlowFile Uuid7fa42367-490d-4b54-a32f-d062a885474a
File Size14 bytes
Component Id3b37a828-ba2c-4047-ba7a-578fd0684ce6
Component NamePutFile
Component TypePutFile
DetailsAuto-Terminated by failure Relationship
Any ideas on what I need to change here?
Thanks in advance,
Jeff
simply store the gz file.
In this case, do we have some tool to compare two flow.xml.gz for some
subtle changes? I am sure the UI based auditing is helpful though.
On Thu, Feb 18, 2016 at 11:07 AM, Joe Witt <joe.w...@gmail.com> wrote:
> Jeff
>
> I think what you're doing is ju
a formatted XML
to put it into our Git repository:
cat conf/flow.xml.gz | gzip -dc | xmllint --format -
On Thu, Feb 18, 2016 at 10:01 AM, Oleg Zhurakousky <
ozhurakou...@hortonworks.com> wrote:
> Jeff, what you are describing is in works and actively discussed
> https://cwik
Hi,
As my NiFi data flow becomes more and more serious, I need to put on
Version Control. Since flow.xml.gz is generated automatically and it is
saved in a compressed file, I am wondering what would be the best practice
regarding version control?
Thanks,
Jeff
--
Data Bean - A Big Data Solution
b.com/mattyb149/8fd87efa1338a70c
>
> On Tue, Feb 16, 2016 at 9:51 PM, Joe Witt <joe.w...@gmail.com> wrote:
>
>> Jeff,
>>
>> For each of the input files could it be that you would pull data from
>> multiple URLs?
>>
>> Have you had a chance to le
Thanks Joe. I thought NiFi Clusters, or Clustered NiFis are used for HA,
Load Balancing, and Scalability, but it seems like it can use for
modularization.
On Tue, Feb 16, 2016 at 3:45 PM, Joe Witt <joe.w...@gmail.com> wrote:
> Jeff
>
> Clustered NiFis (multiple nodes) is quite c
, prefer simple flow.xml configuration and combine NiFi
instances together for more complex scenarios?
On Tue, Feb 16, 2016 at 3:16 PM, Joe Witt <joe.w...@gmail.com> wrote:
> Jeff,
>
> Regarding hot deploy of new dataflows:
> Absolutely. The ability to have interactive c
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