This is a clean install of 1.9.2
And I can see the provenance events for a couple of days if I wipe out 
provenance_repository and restart the node.
After awhile nifi seems to keep writing them but not showing anything in ui.


From: [email protected] At: 07/11/19 15:01:21To:  Mikhail Rolshud 
(BLOOMBERG/ 120 PARK ) ,  [email protected]
Subject: Re: 1.9.2 Does not show provenance events

Hello

I suspect you have to add the new policy.  Please see in the migration guide 
from old version you had until now.

Thanks
On Thu, Jul 11, 2019, 2:56 PM Mikhail Rolshud (BLOOMBERG/ 120 PARK) 
<[email protected]> wrote:

Hi,

We noticed that after some time 1.9.2 stops showing provenance events. Page 
just comes blank.
I checked the provenance_repository/ folder and I can see files there get 
modified as events are happening, just can't see anything on UI side.

We are running this build:
1.9.2
04/03/2019 15:25:53 UTC
Tagged nifi-1.9.2-RC2
From ff01ff6 on branch NIFI-6169-RC2

It runs inside a docker container with provenance_repository/ mapped to 
external drive mounted to a network storage.
# ls -ltr provenance_repository/
total 8
drwxrwxr-x. 2 nifi nifi 4096 Jul  7 12:00 toc
drwxrwxr-x. 2 nifi nifi 4096 Jul 11 18:52 index-1561998104305

there are files in provenance_repository/index-1561998104305/ that get updated 
as events are happening.

Thanks


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