unable to write from kafka -> ozone using nifi

broobalaji — Fri, 18 Apr 2025 16:40:24 GMT

Hi Team,

We are trying to write data from kafka to ozone using nifi but somehow its not working rather its not giving any expection also

Flow details
generate flow files -> publish kafka -> cosume kafka -> put hdfs (ozone)

wherein
generate flow files -> put hdfs (ozone) -> works (which confirms there is no authentication issue)

changes made in the core-site.xml config

<name>fs.defaultFS</name>

<value>ofs://devozone</value>

</property>

Are we missing any configs here on the processor level

are we missing anything
Need assistance to resolve this issue

Re: unable to write from kafka -> ozone using nifi

haridjh — Tue, 22 Apr 2025 11:56:31 GMT

@broobalaji Not sure if the processor is validated successfully.

Please check all the files ( config files ) provided are accessible by nifi user and the properties defined are correct in the put hdfs processor

Cloudera Reference Doc : https://docs.cloudera.com/cfm/4.0.0/nifi-ozone/topics/cfm-ozone-target.html

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unable to write from kafka -> ozone using nifi

Re: unable to write from kafka -> ozone using nifi