Second attempt...
Hello NiFi team,
Could someone respond to this email.
Thanks,
Nissim Shiman
On Monday, October 5, 2020, 11:01:57 AM EDT, Nissim Shiman
<[email protected]> wrote:
Hello NiFi team,
Could someone review the pull request for NIFI-7738
(https://issues.apache.org/jira/browse/NIFI-7738), that was put in 5 days ago?
(Provenance Search Events - add feature to allow inverse query)
One case this will come in handy is if a particular flowfile has an issue and
goes in circles through processors and ends up emitting a lot of provenance
making it hard to follow other flowfiles.
This feature will allow users to query for all provenance except for the uuid
of the problematic flowfile.
This can also be used for any indexed field or attribute as well.
This has been compiled and tested on java 8 and java11 for all 4 provenance
repository implementations for both indexed fields and indexed attributes
The only "real" code changes were made to LuceneUtil.java (to handle
WriteAhead, EncryptedWriteAhead and Persistent Provenance Repostories) and
VolatileProvenanceRepository.java
The rest are just involved in propagating the ability to query the "NOT" option
for a given user entered provenance search value from the gui to the backend
query.
Thank You,
Nissim Shiman
