RE: Cassandra 2.0.x OOM during bootstrap

.com] Sent: Wednesday, April 20, 2016 10:43 AM To: u...@cassandra.apache.org; dev@cassandra.apache.org Subject: Cassandra 2.0.x OOM during bootstrap Hi, all, We have recently encountered a Cassandra OOM issue when Cassandra is brought up sometimes (but not always) in our 4-node cluster test b

Cassandra 2.0.x OOM during bootstrap

Hi, all, We have recently encountered a Cassandra OOM issue when Cassandra is brought up sometimes (but not always) in our 4-node cluster test bed. After analyzing the heap dump, we could find the Internal-Response thread pool (JMXEnabledThreadPoolExecutor) is filled with thounds of 'org.apach