Re: ExecuteStateless processor

[Mark Payne]

Hello,

I recommend running:

lsof -p 

This will give you a listing of all file handles that NiFi has open. From that, 
you should be able to better understand what files (or sockets) are open.

Thanks
-Mark


On Jun 12, 2023, at 11:47 AM, Fields, Bradley E CTR (USA) 
 wrote:

We have been trying to use the ExecuteStatless processor with our kafka 
dataflow but we are having major issues. We have followed the only youtube 
video that we have found to make sure our setup is good. The issue we have is 
as soon as this processor is turned on, we start seeing the errors of “too many 
open files handles”. We are running this on a RHEL 7 environment and have set 
our limiteNOFILE to 10 in our 
/usr/lib/system/system/confluent-nifi.service. This seems to work perfect with 
the dataflow without the executestateless processor.

I will try to provide everything I can, but we are running this on a private 
system so some things will be harder to provide. Any help will be appreciated.

Bradley Fields
JRSS IT Data Engineer, TN11 JRSS
Contractor, Leidos Inc.

ExecuteStateless processor

[Fields, Bradley E CTR (USA)]

We have been trying to use the ExecuteStatless processor with our kafka
dataflow but we are having major issues. We have followed the only youtube
video that we have found to make sure our setup is good. The issue we have
is as soon as this processor is turned on, we start seeing the errors of
"too many open files handles". We are running this on a RHEL 7 environment
and have set our limiteNOFILE to 10 in our
/usr/lib/system/system/confluent-nifi.service. This seems to work perfect
with the dataflow without the executestateless processor. 

 

I will try to provide everything I can, but we are running this on a private
system so some things will be harder to provide. Any help will be
appreciated. 

 

Bradley Fields

JRSS IT Data Engineer, TN11 JRSS

Contractor, Leidos Inc.

 



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