Tranquility not sending data to Druid

I have been doing just as mentioned in :

I am able to connect to the druid console successfully at : http://localhost:8090/console.html

However when I attempt to try out the "Load Streaming Data’ example, given on the above page using tranquility by using the python script in bin/generate-example-metric

and trying out the following commands:

bin/tranquility server -configFile <path_to_druid_distro>/conf-quickstart/tranquility/server.json
bin/generate-example-metrics | curl -XPOST -H'Content-Type: application/json' --data-binary @- http://localhost:8200/v1/post/metrics

I get results as :


I have attached the log file of the tranquility server configured.

Please do let me know where I am going wrong.

thislog.txt (579 KB)