Hello, Since we upgraded to Cassandra 2.1.12, we are noticing that below happens when we are trying to bootstrap nodes, and the process just gets stuck. Restarting the process / VM does not help. Our nodes are around ~300 GB and run on local SSDs and we haven't seen this problem on older versions (specifically 2.1.9).
Is this a known issue / any workarounds ? ERROR [Reference-Reaper:1] 2016-04-13 20:33:53,394 Ref.java:179 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@15e611a3) to class org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@203187780:[[OffHeapBitSet]] was not released before the reference was garbage collected Thanks !