Could someone please help me with this ? Fetch Provenance data using SiteToSiteProvenanceRe... - Cloudera Community - 388418 configuration site to site is not working in http when nifi is running on https ... View more

@Vj1989  Great way to simplify it. Believe you missed a 'use $f;' from Step 2 though, otherwise you're just getting the same tables over and over.   E.g. for f in `cat /tmp/databases` do echo "Database name is $f , Table Names are as below:" hive -e "use $f; show tables;" >> /tmp/tables done   ... View more

I first set it up with executestream and was successful in getting it to work. Isn't it better to use invokescript or executescript because then there isn't a need to maintain scripts outside of NiFi? I just thought it would be better to natively pass the flowfile using flowfile = session.get(). ... View more

I've already checked this material before, thank you! I didn't manage to fully apply it to my case. I have xml input flowfiles and need to do some text replace and after that push them foward in the flow. ... View more

You may follow this video for the complete instruction.   https://www.youtube.com/watch?v=rUJOS6LT5Jk     ... View more

Hi Markushg,   When you want to apply condition on any number of attributes based on a pattern match. Then you may consider using anyMatchingAttribute NiFi Function.   Here is the link to the documentation: https://nifi.apache.org/docs/nifi-docs/html/expression-language-guide.html#anyattribute   In your case, You may have to do something like as below: ${anyMatchingAttribute("syslog.structuredData*os"):equals('linux69')} ... View more

NiFi Templates are stored within flow.xml.gz file, you can refer to below screenshot from NIFi Documentation.     flow.xml.gz is stored in the <</conf >>directory. In your case I can see the mount point is pointing to <</opt/nifi/nifi-current/conf >>directory   The best way to manage Templates are from "Global Menu"->Templates   ... View more

Here is a link of 5.5 hours of free Apache NiFi course.    https://www.udemy.com/course/apache-nifi-latest-course/?couponCode=LATESTNIFI ... View more

Sure.  Fortunately in this case I was able to explore answer myself. I would remember to open a new thread from next time.  ... View more

You connect to H2 database like any other database using JDB connection. Here is the link where you can find H2 driver and documentation. www.h2database.com/html/download.html   By the way, I have also uploaded a video explaining step by step process on connecting to NiFi H2 database. You may check it out here.  https://www.youtube.com/watch?v=tsAR2f4uGK4 ... View more