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Scylla Open Source 4.5.1

The ScyllaDB team announces Scylla Open Source 4.5.1, a bugfix release of the Scylla 4.5 stable branch.

Scylla Open Source 4.5.1, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.

Related links:

Issues fixed in this release:

  • CQL: Scylla returns an “requires ALLOW FILTERING” on some edge cases which does not require filtering. #7708, #8991
  • Stability: using escaped curly braces in format strings cause logger error #8436
  • Stability: High latency during bootstrap, background reclaim ineffective #8473
  • Setup: scylla_raid_setup: Ubuntu does not enable mdmonitor.service #8494
  • Stability: rapidjson’s, used for JSON parsing, default allocator does not handle allocation failures properly #8521
  • Stability: exception phased_barrier::advance_and_await is not handled #8636
  • Stability: Segmentation fault when applying mutation in truncate_base_during_mv_insert_test_without_auto_snapshot #8749
  • Stability: bytes_ostream::write stalls 55ms #8897
  • Stability: heap-use-after-free in date_tiered_manifest::get_now #9138
  • Stability: load-and-stream: failed to log message: got error format_error (argument not found) #9183
  • Stability: mutation.hh – consume clustering fragments moves out elements from btree while iterating over it #9207
  • Stability: Possible race condition between table stopping and compaction #9448
  • Install: scylla_image_setup runs apt-get install on instance startup time #204

28 Oct 2021