Re: Issues while configuring nifi cluster

2019-11-06 Thread Venkata Raghava Raju Bhupathiraju
Hello Andy, Thanks for your support, I have deleted the flow.xmlgz file and restarted both the nodes. Now the Cluster has been connected after restarting the nodes. Thanks, *Raghava Raju* Softility, Inc. | E: vbhupathir...@softilityinc.com On Wed, Nov 6, 2019 at 5:06 AM Andy LoPresto wrote: >

NiFi Registry - Rolling back a flow to an older version

2019-11-06 Thread David Natyshak
Hi, In the Change Version section of NiFi User Guide it states that "a versioned flow can also be rollbacked to an older version" when using the NiFi Registry. In the NiFi UI I do not see that option. How do a rollback a flow to an older version and then make the older version the current version?

Re: NiFi Registry - Rolling back a flow to an older version

2019-11-06 Thread Bryan Bende
Hello, A upgrade and rollback are both done through "Change Version", going forward or backward. In order to make the current version the latest, this feature is only available in the newest releases (NiFi 1.10.0 and registry 0.5.0) where you can "Force Commit". Thanks, Bryan On Wed, Nov 6, 20

NiFi 1.10.0 JRE clarification...

2019-11-06 Thread Russell Bateman
Looking at the release notes, I see: * Apache NiFi can now be built on either Java 8 or Java 11! When built on Java 8 it can run on Java 8 or Java 11. The implications of this statement make me ask: * At https://nifi.apache.org/download.html, how is it built? JDK 11? * Can I run it using

Re: NiFi 1.10.0 JRE clarification...

2019-11-06 Thread Bryan Bende
Releases are built with Java 8 until sometime in the future when we move to Java 11 as the minimum (likely NiFi 2.0.0). On Wed, Nov 6, 2019 at 10:58 AM Russell Bateman wrote: > > Looking at the release notes, I see: > > * Apache NiFi can now be built on either Java 8 or Java 11! When built >

Re: PULL ProvenanceEvent

2019-11-06 Thread Nissim Shiman
Joe, Just to verify what you mean, You are saying that the line: flowfile = session.putAttribute(flowfile, "receiveType", "active") could be added before session.getProvenanceReporter().receive(...) to indicate a PULL.  Is this correct? Thanks, Nissim On Monday, November 4, 2019,

Re: PULL ProvenanceEvent

2019-11-06 Thread Joe Witt
Nissim Notionally I am saying that session.getProvenanceReporter().receive(...) should have an option to call session.getProvenanceReporter().receive(...,ACTIVE|PASSIVE) and if not specified it would be UNSPECIFIED. I dont think this needs to be on the flowfile attribute - it would go straight to

Re: PULL ProvenanceEvent

2019-11-06 Thread Nissim Shiman
Joe, Very nice... Thanks! Nissim On Wednesday, November 6, 2019, 1:05:09 PM EST, Joe Witt wrote: Nissim Notionally I am saying that session.getProvenanceReporter().receive(...) should have an option to call session.getProvenanceReporter().receive(...,ACTIVE|PASSIVE) and if not speci

Re: PULL ProvenanceEvent

2019-11-06 Thread Adam Taft
+1 Joe - this is a good compromise to keep the original API undisturbed. On Wed, Nov 6, 2019 at 11:05 AM Joe Witt wrote: > Nissim > > Notionally I am saying that session.getProvenanceReporter().receive(...) > should have an option to call > session.getProvenanceReporter().receive(...,ACTIVE|PAS

Want to be minifi committer

2019-11-06 Thread Daniel Wang
Hi NiFi developer team, I am a big data admin / developer at medical domain at MD Anderson Cancer Center. We have been working at data streaming for quite a while. When I do the use case in medical iot, I can see there are a lot of gaps between current minifi-nifi interaction, so I would like t

BUG - flowFileEvent combineCounters hashmap overwritten

2019-11-06 Thread ivan rodriguez
Hello, some developer can verify this: https://issues.apache.org/jira/browse/NIFI-6853 It is related to the bug I reported a few days ago NIFI-6800 This is another problem in the StandardProcessSession.java promptly in the combination of the counters for the event repository (flowfileEvent

Cluster question - interval vs external routing

2019-11-06 Thread Phil H
Hi there, We have two addresses on each of our NiFi cluster hosts. One is externally facing, which we use to access the UI, and connect to receiving processors from the wider network. We are trying to configure NiFi to use the internal network for its cluster traffic. However if I use the internal

Re: Want to be minifi committer

2019-11-06 Thread Aldrin Piri
Hi Daniel, Glad to hear about your interest in MiNiFi! MiNiFi's processes and procedures are not significantly different than those of NiFi, so the Contributor Guide [1] is a great reference point for how to engage. As you are likely aware, we have both Java and C++ implementations. Based on yo