https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176407#M77913 <P>There's a bulletinNodeAddress field, it's probably an IP not a hostname (I didn't check), would that work?</P> Fri, 04 May 2018 04:33:06 GMT mburgess 2018-05-04T04:33:06Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176406#M77912 <P>I am developing a flow where I need the hostname of where a bulletin is coming from. Currently, a large portion of my flow is getting this by me first manually determining what hostname is associated with which bulletinNodeId, and then using the RouteOnAttribute processor to map this to the actual hostname. This isn't going to be scalable if I need to first manually determine which bulletinNodeId is associated with which hostname. Is there a better way to go about getting this hostname?</P> Fri, 04 May 2018 02:47:02 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176406#M77912 josh_nicholson 2018-05-04T02:47:02Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176407#M77913 <P>There's a bulletinNodeAddress field, it's probably an IP not a hostname (I didn't check), would that work?</P> Fri, 04 May 2018 04:33:06 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176407#M77913 mburgess 2018-05-04T04:33:06Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176408#M77914 <P><A href="https://community.hortonworks.com/users/641/mburgess.html">@Matt Burgess</A> This would be better as it would be easier to map the hostname but still not a perfect solution. Also, I didn't see this as a field in the bulletin's JSON. I'm currently running HDF 3.0.1 (NiFi 1.2) so I'm assuming it's not in my version?</P> Fri, 04 May 2018 20:09:35 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176408#M77914 josh_nicholson 2018-05-04T20:09:35Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176409#M77915 <P>Unfortunately at the time of this answer, that field is not being populated by the framework and thus doesn't show up in the output. I have written <A href="https://issues.apache.org/jira/browse/NIFI-5155" target="_blank">NIFI-5155</A> to cover this improvement. Please feel free to comment on the Jira case as to whether you'd like to see the IP, hostname, or both, thanks in advance!</P> Sat, 05 May 2018 08:42:47 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176409#M77915 mburgess 2018-05-05T08:42:47Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176410#M77916 <P><A rel="user" href="https://community.cloudera.com/users/641/mburgess.html" nodeid="641">@Matt Burgess</A></P><P>Thanks for opening the JIRA Matt. As a workaround in the meantime, I discovered I can use ${s2s.host} to get the host name, I just then need to use an UpdateAttribute processor to add this as an actual property to the flowfile.</P> Mon, 07 May 2018 20:20:21 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-get-hostname-of-a-bulletin-rather-than-the/m-p/176410#M77916 josh_nicholson 2018-05-07T20:20:21Z