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Created on
03-16-2020
12:15 AM
- last edited on
03-16-2020
02:24 AM
by
VidyaSargur
Hi, I am trying to obtain data ingestion lineage of Nifi via Cloudera Navigator. I have not come across any solution or documentation for the same. Has anyone experimented with this successfully?
Is there an existing solution for this?
Created 03-16-2020 01:44 AM
Yeah, thats right. Unfortunately there is no feature available to gather Nifi Lineage in Navigator.
Created 03-16-2020 01:09 AM
At present Navigator doesn't support gathering lineage from NiFi - however within nifi there is lineage of flowfile. You can get the steps from this link https://docs.cloudera.com/HDPDocuments/HDF3/HDF-3.4.1.1/getting-started-with-apache-nifi/content/lin...
Created 03-16-2020 01:14 AM
Thank you for the clarification.
But I was asking more from the perspective of having 1 central place where the data lineage can be highlighted. Ingestion -> Transformation (all steps in between) -> Visualization.
Created 03-16-2020 01:22 AM
Right, In CDH its not available but with CDP you have options to install Atlas which already have integration with NiFi
https://docs.cloudera.com/cdpdc/7.0/overview/topics/cdpdc-overview.html
Ingest, transform, and analyze data.
Services: HDFS, YARN, YARN Queue Manager, Ranger, Atlas, Hive Metastore, Hive on Tez, Spark, Oozie, Hue, and Data Analytics Studio
Browse, query, and explore your data in an interactive way.
Services: HDFS, YARN, YARN Queue Manager, Ranger, Atlas, Hive Metastore, Impala, and Hue
Low latency writes, reads, and persistent access to data for Online Transactional Processing (OLTP) use cases.
Services: HDFS, Ranger, Atlas, and HBase
Created 03-16-2020 01:30 AM
Thank you again. Yes I know we can use Atlas in CDP.
So, all in all, there is not even a workaround to get Nifi lineage on Navigator right?
Created 03-16-2020 01:44 AM
Yeah, thats right. Unfortunately there is no feature available to gather Nifi Lineage in Navigator.