Nifi Version - 1.4.0 I have followed the steps shared in the below article : https://bryanbende.com/development/2017/10/03/apache-nifi-openid-connect But after doing all the steps mentioned ,when im trying to acess nifi web url using https.. https://<ipaddress>:8083/nifi ,it throws the below error on the browser: An error occurred during a connection to <ipaddress>:8083. Cannot communicate securely with peer: no common encryption algorithm(s). (Error code: ssl_error_no_cypher_overlap) have i missed anything else in the configuration ? ... View more

Nifi : Alert mail to be sent when file not found in folder Is there a way using Nifi to poll a particular folder for a file . If file not found in that interval ,send a mail . Get File allows read a file ,but there is not failure relationship when using getFile processor. How can that be achieved ? ... View more

Have used QueryDatabase processor to read data from sql server DB. It has read a avro files ,need to add static fields to the avro record for ex.. ============================= Avro Record = id,name Value= 1,ABC ============================= need to add type to the record ======================================== New Avro Record = id,name,type Value= 1,ABC,IN ======================================== Is there a way to manipulate avro files . ... View more

when using the current web ui layout,it there a way to work on another such layout simultaneously or refresh the same. ... View more

Hi Below are the steps i followed to feed nifi flow file to an output port. 1.Drop an "ExecuteProcess" Processor to canvas [or you can use TailFile Processor] to read lines added to "nifi-app.log". Auto Terminate relationship Failure. 2.Drop an OutputPort to the canvas and Name it 'spark', Once added, connect "ExecuteProcess" to the port for Success relationship. Im not able to enable the transmission of the output port .Have i missed anything? Please see the attached : .nifisparkreciever.png.39545-nifisparkreciever.png Using Nifi Open Source version 1.3.0 ... View more

How to Execute a kafka producer from Nifi ,i have a kafka producer program written in Java ... View more

For Ex: USing getKafka -to read the stream PutHDFS to write to HDFS Can it be configured in the processor to create new folders when a new day starts and write the kafka topic data to that folder. Basically to maintain day wise folders in HDFS using putHDFS processor in nifi. ... View more

I have configured an Execute Processor with the below : configuration being : 1.command = /home/hadoop/software/sqoop-1.4.6.bin__hadoop-0.23/bin/sqoop-export giving the path till sqoop-export file 2.Command Arguments = --connect jdbc:mysql://localhost/test --username root --password root --table test --export-dir /home/hadoop/input.csv using mysql DB Sqoop execution begins ,but i see the below error in nifi logs :SplitAvro : IO Exception : Not a data file hadoop name node logs :Permission denied: user=root, access=WRITE, inode="/user":hdfs:supergroup:dr Has anyone tried using sqoop via nifi ? ... View more