Github user srdo commented on the issue:
https://github.com/apache/storm/pull/2664
I sent them an email here
https://lists.apache.org/thread.html/4114eb25ff1e570927aa283c4127f8c83fb3bbee631ddebeee729f4c@%3Cdev.druid.apache.org%3E.
I think if it turns out that Tranquility is dead, we should consider
removing storm-druid unless someone is willing to try to rewrite without
Tranquility. It doesn't make sense to me to maintain a connector where the
underlying client isn't being updated.---
