Hi, I have been using Cassandra 3.0.14 in production for a long time. Recently I have found a bug in that, all of a sudden the transport thread-pool hangs.
*Observation:* If I do *nodetool tpstats*, then it shows *"Native-Transport-Requests"* is blocking "Active" tasks. I stopped the complete traffic, and sent a very light load, but still my requests are getting denied, and active transport blocked tasks keep happening. *Fix:* If I restart my cluster, then everything works fine, which means there might be some deadlock, etc. in the system. Is anyone aware of this issue? I know there have been quite a lot of fixes on top of 3.0.14, is there any specific fix that addresses this particular issue? Any help would be appreciated. Yours Sincerely, Jaydeep
