This has been reported by other users with very large clusters and vnodes.
https://issues.apache.org/jira/browse/CASSANDRA-9258
Both this thread and 9258 call this a regression, but don’t mention which
version you’re upgrading from (or which of your two versions below see the high
CPU).
This
I don't know a specific issue with these versions, but in general you do not
want to do ANY streaming operations (bootstrap or repair) between Cassandra
versions. I would get all the nodes (in all DCs) to the same version and then
try the bootstrap.
Sean Durity
From: Peng Xiao
I don't know a specific issue with these versions, but in general you do not
want to do ANY streaming operations (bootstrap or repair) between Cassandra
versions. I would get all the nodes (in all DCs) to the same version and then
try the bootstrap.
Sean Durity
From: Peng Xiao
