Hi, All,
I'm using NiFi 1.6.0. I need to change a setting of a contoller service,
NiFi stopped all the processors that reference this service then disable
the service before I could make changes.
After I made the change and re-enable the service, I found that the
processors were NOT
re-enabled
Hi, All,
I'm using NiFi 1.3.0 after creating several workflows (e.g. import a large
tabel form Oracle DB to Hive)
the NiFi becomes very unstable. E.g. a blank window popup after clicking
the 'Templates' menu item.
So I want to clean up all my data used by NiFi manually since the UI is
very uns
Hi, All,
I deployed NiFi 1.3.0 in our test environment, but it failed to bind to
its port 8079
I've checked out source code and want to add some logs for debug. I'm new
to NiFi.
I've several questions:
1. I added some logs in FlowResource.java, how do I know which nar file
contains the FlowRe
Hi, All,
I'm new to NiFi and deployed NiFi 1.3.0 in our test environment, I got
some issues about NiFi and want to debug it.
I've checked out source code and want to add some logs for debug.
I've several questions:
1. I added some logs in FlowResource.java, how do I know which nar file
contain
Hi, All,
We use NiFi to import data from Oracle database to Hive.
The first step is to extract all data from the Oracle database and persist
it into the flowfile
which will then 'flow' into other processors to do further processing.
After persisting the data into the Hive, we found that the da
Very appreicate for your helpl. It's very helpful. :)
发件人:
Jeff
收件人:
dev@nifi.apache.org
日期:
2017/11/20 22:07
主题:
Re: How to delete the data in the flowfile?
Hello Boying,
Once flowfiles have completed processing, they may still be archived
within
the content repository for a certain peri
Hi, All,
We created about 1600+ processor groups based on a NiFi template, but
after creating those groups, we found
tht NiFi service start very slowly, it takes about 40min ~ 1 hour to
start.
We are using NiFi 1.3.
Does anyone know how to speed it up?
Thanks
Boying
本邮件内容包含保密信息。如阁下并非拟发
Thanks for your reply.
We are not using a cluster, our NiFi 1.3 runs in the single node mode.
发件人:
"Mohammed Nadeem"
收件人:
dev@nifi.apache.org
日期:
2017/12/28 20:11
主题:
Re: NiFi starts very slowly
Hi Luby,
If you are using a cluster based setup then Nifi is unstable due to nod
our NiFi 1.3 runs in the single node mode.
>
>
>
> 发件人:
> "Mohammed Nadeem"
> 收件人:
> dev@nifi.apache.org
> 日期:
> 2017/12/28 20:11
> 主题:
> Re: NiFi starts very slowly
>
>
>
> Hi Luby,
>
> If you are using a cluster based setup then Nifi is u
Hi, team,
We set up several NiFi dataflows for data processing.
These dataflows are configured to run once per day in the midnight.
But sometimes, some dataflows are failed,I want to run the dataflow again
immediately after fixing the issue instead of waiting for running it in
the midnight to
Thanks a lot.
But I want to know if there is a REST API that triggers a dataflow on
demand?
I don't find the API in the page.
发件人:
Charlie Meyer
收件人:
dev@nifi.apache.org
日期:
2018/02/22 09:36
主题:
Re: Is there a REST API to run a dataflow on demand?
Yep, when you make the changes in the UI
Thanks very much, I'll try your suggestions.
发件人:
James Wing
收件人:
NiFi Dev List
日期:
2018/02/22 14:05
主题:
Re: 答复: Re: Is there a REST API to run a dataflow on demand?
The NiFi API can be used to start and stop processors or process groups,
and this might solve your use case. But NiFi does
Thanks a lot for your help.
Yes. that is what I do to trigger a dataflow on demand.
But I want to know if there is an API that I can do this in one step.
发件人:
"Daniel Chaffelson"
收件人:
dev@nifi.apache.org
日期:
2018/02/23 04:46
主题:
Re: Re: 答复: Re: Is there a REST API to run a dataflow on demand
Yes, that is what I do currently.
But I think it will be better if NiFi can support this feature natively.
发件人:
"Andrew Grande"
收件人:
dev@nifi.apache.org
日期:
2018/02/23 09:07
主题:
Re: Re: Re: 答复: Re: Is there a REST API to run a dataflow on demand?
One could write a script and call it in 1 s
Hi, Team,
We are using NiFi 1.3.0 and yesterday our NiFi server doesn't response
anymore.
The root cause is that the NiFi service opens too many files (about
1,000,000+ files)
Further investigation shows that most opened files are jar files in nar
bundles (about 980,000+ files)
Same jar file i
Hi, team,
I'm writing a data flow template to copy files from directory A to other
two directories B and C
There are sub directories under A and I need to copy all files under those
sub directories to the same
palce under B and C e.g. copy a file A/foo/a.txt to B/foo/a.txt and
C/foo/a.txt
I t
I haven't tried it yet.
I just find that the PutFile doesn't meet my requirements.
I'll create a patch for PutFile.
发件人:
Matt Burgess
收件人:
dev@nifi.apache.org
日期:
2018/02/28 21:10
主题:
Re: A question to copy files to other folders
Looking at the code, it appears that PutFile should support
I found that I can set the 'Directory' property of 'PutFile' processor to
B/${path} and C/${path}
to solve this issue. So the patch is not needed I think
发件人:
l...@china-inv.cn
收件人:
抄送:
dev@nifi.apache.org
日期:
2018/03/01 09:17
主题:
答复: Re: A question to copy files to other folders
I haven
oh, yes. I mixed the two replied emails. sorry :)
发件人:
"Sivaprasanna"
收件人:
dev@nifi.apache.org
日期:
2018/03/01 13:46
主题:
Re: Re: A question to copy files to other folders
Yep. And that’s what Matt suggested.
On Thu, 1 Mar 2018 at 8:16 AM, wrote:
> I found that I can set the 'Directory' pr
Hi, experts,
I'm using NiFi 1.6.0 and after stoping and restarting nifi service on my
linux box (as root),
I can't open http://localhost:8079, I was told:
HTTP ERROR 404
Problem accessing /index.jsp. Reason:
/index.jsp
Someone told me to delete following subdirectries under /opt/nifi to fix
t
Hi, All,
We are using NiFi 1.6.0.
After restart nifi service (using 'service nifi start'), the page
xxx:8079/nifi
failed to be shown and an error page is shown with following info:
HTTP ERROR 404
Problem accessing /index.jsp. Reason:
/index.jsp
I found the root cause is that some files f
Thanks a lot for help.
I've deleted the work directory and restart service, but it still doesn't
work.
发件人: "Mark Payne"
收件人: "dev@nifi.apache.org"
日期: 2022/01/13 10:06
主题: Re: Failed to open the page
Boying,
You can safely delete the work directory while nifi is s
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