Re: Deleting an empty group fails

2017-01-27 Thread Andy LoPresto
Makoto, Glad to hear that worked for you. We will make this process easier moving forward. Andy LoPresto alopre...@apache.org alopresto.apa...@gmail.com PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On Jan 27, 2017, at 22:06, Makoto Hashimoto wrote: > > I've tested my

Re: Deleting an empty group fails

2017-01-27 Thread Makoto Hashimoto
I've tested my doubt. Only deleting referenced templates in a group enables deleting itself. Makoto 2017-01-28 14:30 GMT+09:00 Makoto Hashimoto : > Hi Andy, > > Actually, I did as you explained. There are more than 7 templates in my > Nifi environments > but I could delete the group after deleti

Re: Deleting an empty group fails

2017-01-27 Thread Makoto Hashimoto
Hi Andy, Actually, I did as you explained. There are more than 7 templates in my Nifi environments but I could delete the group after deleting 7 templates. One doubt is I have not used 7 templates in that group but I'm not sure. Makoto 2017-01-28 12:59 GMT+09:00 Andy LoPresto : > Makoto, > >

Re: Deleting an empty group fails

2017-01-27 Thread Andy LoPresto
Makoto, For future reference, you only need to delete the templates contained in the process group you are trying to delete. You can see the process group ID in the templates listing — any that match the UUID of the PG you are deleting need to be deleted, but others are fine. Andy LoPresto alo

Re: Deleting an empty group fails

2017-01-27 Thread Makoto Hashimoto
Hi all, I could delete the process group after deleting all templates in my environment. MH 2017-01-28 12:38 GMT+09:00 Andy LoPresto : > Created NIFI-3417 [1] to address this. > > [1] https://issues.apache.org/jira/browse/NIFI-3417 > > Andy LoPresto > alopre...@apache.org > *alopresto.apa...@g

Re: Deleting an empty group fails

2017-01-27 Thread Andy LoPresto
Created NIFI-3417 [1] to address this. [1] https://issues.apache.org/jira/browse/NIFI-3417 Andy LoPresto alopre...@apache.org alopresto.apa...@gmail.com PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On Jan 27, 2017, at 7:35 PM, Joe Witt wrote: > > That certainly sounds

Re: Deleting an empty group fails

2017-01-27 Thread Joe Witt
That certainly sounds JIRA worthy though. Templates should not be able to block the destruction of a process group. On Fri, Jan 27, 2017 at 10:32 PM, Andy LoPresto wrote: > Makoto, > > Templates are tied to process groups. Unfortunately, this means that to > delete the group, you will have to d

Re: Deleting an empty group fails

2017-01-27 Thread Andy LoPresto
Makoto, Templates are tied to process groups. Unfortunately, this means that to delete the group, you will have to delete the templates first. You can do this by using the “hamburger” global menu at the top right of the UI and selecting “Templates”, then deleting the templates which reside in t

Deleting an empty group fails

2017-01-27 Thread Makoto Hashimoto
Hi, I'm trying to delete an empty group. [image: 埋め込み画像 1] However, it fails with the following error. [image: 埋め込み画像 2] Is something wrong with my operation and could someone would help to solve this problem ? Regards, MH

Re: Custom processors in MiNiFi

2017-01-27 Thread Andy LoPresto
One other note; you may find additional help on our developers list - d...@nifi.apache.org. This list is more focused on user issues and functionality, while that list gets much deeper into the weeds on coding. Andy LoPresto alopre...@apache.org alopresto.apa...@gmail.com PGP Fingerprint: 70EC B

Re: Custom processors in MiNiFi

2017-01-27 Thread Andy LoPresto
Hi Aakash. Last summer I had an intern working for me who investigated using machine learning (unsupervised anomaly detection using kNN and LOF) against NiFi provenance data to perform error identification and build a processor recommendation engine. I can’t share the work as it is company inte

Re: Past month data insertion is possible

2017-01-27 Thread Andy LoPresto
Prabhu, I suggested ExtractText and UpdateAttribute as an alternate solution because I don’t have high confidence that it will effectively and efficiently solve the problem. I strongly recommend using the ExecuteScript option I provided as the primary solution, and I included the Groovy code wh

Re: nifi at AWS

2017-01-27 Thread mohammed shambakey
Thank you very much. I think setting the "nifi.remote.input.host" to the public DNS name did the trick. BTW, is there a difference in the security group between "0.0.0.0/0" and "::/0"? Regards On Fri, Jan 27, 2017 at 1:05 AM, Koji Kawamura wrote: > Hi Mohammed, > > For users who are trying to

Re: NiFi 1.1.0 stuck starting, no errors

2017-01-27 Thread Joe Witt
...ok so we definitely want to figure out why there was another nifi process still lingering around in the background. Do you have any idea why that might have been? Perhaps the startup script has some corner cases not well covered just yet. On Fri, Jan 27, 2017 at 12:39 PM, Peter Wicks (pwicks)

Re: NiFi 1.1.0 stuck starting, no errors

2017-01-27 Thread Bryan Rosander
Hey Peter, Weighing in at 200MB means it is likely a heap dump (all working memory). A thread dump should be much smaller. If using jcmd, please try Thread.print as the command. Another alternative would be to use jstack [PID]. Thanks, Bryan On Fri, Jan 27, 2017 at 9:24 AM, Peter Wicks (pwicks

Re: ExecuteSQL with LIMIT

2017-01-27 Thread Mike Harding
Please ignore this - I had the processor on the wrong scheduler causing the behaviour I was seeing. Mike On 27 January 2017 at 13:00, Mike Harding wrote: > Hi Mike, > > I want to run a select command with ExecuteSQL but it doesn't seem to work > and the query pulls all of the records. Is it sup

RE: NiFi 1.1.0 stuck starting, no errors

2017-01-27 Thread Peter Wicks (pwicks)
It clocked in at around 200MB’s… https://drive.google.com/file/d/0B4yjbe5sOeAuRXAxT3Z6anRRN1k/view?usp=sharing From: Andy LoPresto [mailto:alopre...@apache.org] Sent: Thursday, January 26, 2017 3:06 PM To: users@nifi.apache.org Subject: Re: NiFi 1.1.0 stuck starting, no errors Hi Peter, Can y

Re: Custom processors in MiNiFi

2017-01-27 Thread Aldrin Piri
Hi, Aakash! To my knowledge, I have not seen any discussion about such processors on the lists specifically although have heard people mentioning assorted libraries that might be a good fit for the NiFi ecosystem's intended purposes. There has been some foundational work such as the following iss

ExecuteSQL with LIMIT

2017-01-27 Thread Mike Harding
Hi Mike, I want to run a select command with ExecuteSQL but it doesn't seem to work and the query pulls all of the records. Is it supported or will another processor type allow me to LIMIT the result set returned? Thanks, Mike

Custom processors in MiNiFi

2017-01-27 Thread Aakash Khochare
Greetings, While I understand that the primary use of NiFi/MiNiFi is for secure data ingress with the added benefit of Provenance, what are the views of the community on writing Processors that implement Machine Learning Algorithms and distribute them across Edge+ Cloud using NiFi and MiNiFi? H

Re: How can i compare hours in which data having with current datetime hours?

2017-01-27 Thread prabhu Mahendran
Mark, Thanks for your information. It works for my one input. But i have another one input which have *'07/01/2017 0-1' *column. 07/01/2017 0-1,Nick,22 . . 07/01/2012 23-24,Sandy,35 Consider my input is as above, how to match last 48 hours record from the current hour in nifi? On Mon, J

Re: Convert xls to csv in Nifi.

2017-01-27 Thread prabhu Mahendran
Can I expect the HSSF implementation to the existing PR? On Fri, Jan 27, 2017 at 10:06 AM, prabhu Mahendran wrote: > Jeremy,Thanks for your information. > > i think you will make effort to HSSF implementation in PR for convert (XLS > into CSV). Is it right? > > Many thanks, > prabhu > > On Wed,