ScyllaDB Open Source 4.0.8

The ScyllaDB team announces ScyllaDB Open Source 4.0.8, a bugfix release of the ScyllaDB 4.0 stable branch. ScyllaDB Open Source 4.0.8, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.

Note that the latest ScyllaDB stable branch is ScyllaDB 4.1, and it is highly recommended to upgrade to it.

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Issues fixed in this release

  • CQL: queries with ALLOW FILTERING and constraints on counter values used are rejected as “unimplemented” #5635
  • Stability: Prevent possible deadlocks when repair from two or more nodes in parallel #6272
  • Performance: removing a potential stall on sstable clean up #6662 #6730
  • Stability: Status of drained node after restart stayed as DN in the output of “nodetool status” on another node #7032
  • Alternator: wrong ordering of bytes attributes with “negative” bytes #6573
  • Stability: RPC handlers are not unregistered on stop #6904
  • Stability: Schema change, adding a counter column into a non-counter table, is incorrectly persisted and results in a crash #7065
  • Monitoring: LWT “pruning” counter may leak – return the wrong, larger than reality, value #6124
  • Stability: REST API call get_sstables_by_partition_key can cause a crash #7060

01 Sep 2020