Hi, I have 3-node Nifi cluster. Please, i would like to ask if each node of the cluster can output different results (i.e no duplicates) from one another. SCENARIO: Let say i have 10 records on a DB. If node1 output the first record, i want node2 or node3 not to output first record again.   Thank you. ... View more

Hi, Please, I have a very large data to fetch incrementally( i need to store state) from an Oracle Database. And my query contains multiple JOIN statements. Please, what is the best processor to use for this scenerio because from the information i gathered i was told QueryDatabaseTableRecord proc cannot handle JOIN statements. Thanks. ... View more

Please, kindly help. I am trying to do Minifi - Nifi s2s communication. So, i was trying to generate a flow file(to use for minifi) on one of Secured Nifi cluster nodes. - i dropped an input port on the root canvas & connected it to putfile processor - i created a process group. I dropped tailfile processor & Remote Process Group processor inside it. - I configured RPG with the url of the root canvas I don't actually know what i am doing wrong because all my configurations seems to be good. # Site to Site properties nifi.remote.input.host=masternode nifi.remote.input.secure=true nifi.remote.input.socket.port=10000 nifi.remote.input.http.enabled=true nifi.remote.input.http.transaction.ttl=30 sec nifi.remote.contents.cache.expiration=30 secs   Below are the the pics.   ... View more

Hi, Please, kindly help. Use Case: Minifi should send logs to a Secured 3 Nodes Nifi Cluster;   Method: I am trying to generate client certificate on one of the Nifi nodes(https://masternode:9443)to use for minifi configuration file. I ran this command: ./tls-toolkit.sh client -c masternode -D 'CN=nifiadmin, OU=NIFI' -C /tmp/minifi/ -t nifinifinifinifi   ERROR: tls-toolkit.sh: JAVA_HOME not set; results may vary [main] INFO org.apache.nifi.toolkit.tls.service.client.TlsCertificateAuthorityClient - Requesting new certificate from masternode:9443 [main] INFO org.apache.nifi.toolkit.tls.service.client.TlsCertificateSigningRequestPerformer - Requesting certificate with dn CN=nifiadmin,OU=NIFI from masternode:9443 Service client error: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target   Thank you. ... View more