question Re: can someone please share me any reference link to connect kafka->storm->druid->superset? in Archives of Support Questions (Read Only)

can someone please share me any reference link to connect kafka->storm->druid->superset?

biju_mohanan — Fri, 16 Sep 2022 13:35:30 GMT

Re: can someone please share me any reference link to connect kafka->storm->druid->superset?

pkadam — Tue, 14 Aug 2018 19:21:22 GMT

you can checkout KB article https://community.hortonworks.com/articles/177561/streaming-tweets-with-nifi-kafka-tranquility-druid.html

Re: can someone please share me any reference link to connect kafka->storm->druid->superset?

biju_mohanan — Tue, 14 Aug 2018 21:36:24 GMT

Thank you Pankaj for your quick reply. Please let me try out by replacing tranquility with storm.

Re: can someone please share me any reference link to connect kafka->storm->druid->superset?

pkadam — Wed, 15 Aug 2018 01:57:45 GMT

Please mark this answer as accepted if you found it useful

Re: can someone please share me any reference link to connect kafka->storm->druid->superset?

biju_mohanan — Wed, 29 Aug 2018 15:53:49 GMT

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

druidclusterdetails.png

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

Re: can someone please share me any reference link to connect kafka->storm->druid->superset?

biju_mohanan — Mon, 03 Sep 2018 18:24:01 GMT

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.