Our Community is getting an upgrade! To get everything ready for the relaunch, we’ll be placing the site in read-only mode starting September 21st.
We really appreciate your understanding while we get things set up behind the scenes. Catch up on all the exciting details about the move here.
Need help or have questions? Drop us a line at [email protected]
Created on 08-14-2018 12:14 PM - edited 09-16-2022 06:35 AM
Created 08-14-2018 12:21 PM
Created 08-14-2018 12:21 PM
you can checkout KB article https://community.hortonworks.com/articles/177561/streaming-tweets-with-nifi-kafka-tranquility-druid...
Created 08-14-2018 02:36 PM
Thank you Pankaj for your quick reply. Please let me try out by replacing tranquility with storm.
Created 08-14-2018 06:57 PM
Please mark this answer as accepted if you found it useful
Created 08-29-2018 08:53 AM
Hi All / @Pankaj Kadam, while i was trying out druid superset integration in HDP 2.6.5 sandbox, i have created a druid cluster and datasource, but when i access the data from superset,it showing "No data was returned" message.
Please note the steps which i have followed.
Step1: Sample wikipedia data Ingested to Druid successfully.
Step2: Add Druid cluster
Step3: Add Druid datasource
a. Details given for creating druid datasource druiddatasource.png
b. Auto populated druid columns , i can see these druid column details when i go for editing druid data source.
druiddatasoucelistdruidcolumn.png
But when i go to superset console by clicking on druid datasource link supersetnodata.png , its showing
" No data was returned " message
Do you have any idea about this Data population issue? Could you please check the steps and the configuration which i have followed is correct or not.
Thanks in advance.
Biju
Created 09-03-2018 11:24 AM
Its working now, issue was due to wrong selection of time granularity and origin field in superset UI. Also one "/" (after directory examples, eg. /examples/ " was missing in baseDir attribute of ioConfig . we can mark this as closed.