Hi John,
Was the cluster running ok before decommissioning the node? Why were you decommissioning the node? Were you upgrading from 3.11.1 to 3.11.4? From: Ioannis Zafiropoulos [mailto:john...@gmail.com] Sent: Wednesday, February 27, 2019 7:33 AM To: user@cassandra.apache.org Subject: Upgrade 3.11.1 to 3.11.4 Hi all, During a decommission on a production cluster (9 nodes) we have some issues on the remaining nodes regarding compaction, and I have some questions about that: One remaining node who has stopped compacting, due to some bug <https://issues.apache.org/jira/browse/CASSANDRA-14079> in 3.11.1, has received all the streaming files from the decommission node (decommissioning is still in progress for the rest of the cluster). Could I upgrade this node to 3.11.4 and restart it? Some other nodes which are still receiving files appear to do very little to no auto-compaction from nodetool tpstats. Should I wait for streaming to complete or should I upgrade these nodes as well and restart them? What would happen if I bounce such a node? will the whole process of decommissioning fail? Do you recommend to eventually do a rolling upgrade to 3.11.4 or choose another version? Thanks in advance for your help, John Zaf
