Scylla Open Source 4.1.7

The ScyllaDB team announces Scylla Open Source 4.1.7, a bugfix release of the Scylla 4.1 stable branch.

Scylla Open Source 4.1.7, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.

Related links:

• Scylla Open Source 4.1
• Get Scylla Open Source – AWS AMI, Docker, binary packages
• Upgrade from Scylla Open Source 4.x.y to Scylla Open Source 4.x.z
• Upgrade from Scylla Open Source 4.0.x to 4.1.y
• Please let us know if you encounter any problems.

Issues fixed in this release:

• Stability: Unnecessary LCS Reshape compaction after startup due to overly sensitive SSTable overlap ratio #6938
• Stability: repair may cause stalls under different failure cases #6940 #6975 #6976 #7115
• AWS: update enhanced networking supported instance list #6991
• Stability: Seastar tasks can lose scheduling_group association when the system is overloaded #7184
• Stability: Segfault in evaluating multi-column restrictions #7198
• Alternator: a bug in the PutItem implementation with write_isolation = always_use_lwt. In case of contention but a successful write, the written data could have not matched the intent. #7218
• Stability: in some rare cases, error recovery from an out-of-memory condition while processing an unpaged query that consumes all of available memory may cause the node to exit #7240

05 Oct 2020