The ScyllaDB team announces Scylla Open Source 4.3.6, a bugfix release of the Scylla 4.3 stable branch.
Scylla Open Source 4.3.6, like all past and future 4.x.y releases, is backward compatible and supports rolling upgrades.
Please note the latest stable release of Scylla is 4.4.
Also below are issues fixed in release 4.3.5, promoted on June 20, and I failed to announce.
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Please let us know if you encounter any problems.
Issues fixed in Scylla 4.3.6 release
API uses incorrect plus<int> to sum up cf.active_memtable().partition_count(), which can result with the value wrapped around if bigger than 2^32. #9090
Stability: Scylla aborts with error “./seastar/src/core/fstream.cc:172: virtual seastar::file_data_source_impl::~file_data_source_impl(): Assertion `_reads_in_progress == 0' failed” when sstable mutation reader is fast forwarding #9049
Stability: repair does not consider memory bloat which may cause repair to use more memory and cause std::bad_alloc. #8641
Stability: When scylla-server was stopped manually, a few minutes later, the scylla-fstrim service started it again #8921
Tools: Nodetool cleanup failed because of "DC or rack not found in snitch properties" #7930
Stability: Some of appending_hash<> instantiations have throwing operator() #8983
Stability: Reshape may ignore overlapping in level L where L > 0 #8531
Performance: Significant write amplification when reshaping level 0 in a LCS table #8345
Issues fixed in Scylla 4.3.5 release
Stability: cdc: log: use-after-free in process_bytes_visitor #8117
Install: scylla_coredump_setup fails when on an environment with hard limit of coredump is set to zero, like Oracle Linux 8.1 #8238
Log: Incomplete information logged when std::nested_exception is printed #8327
Install: scylla_io_setup failed with error: seastar - Could not setup Async I/O on aws instances (r5, r5b) and gp3 ebs volumes #8587
Stability: Certain combination of filtering, index, and frozen collection, causes "marshalling error" failure #7888
Alternator: nodetool cannot work on a table with a dot in its name #6521
Alternator: ConditionExpression wrong comparison of two non-existent attributes #8511
Alternator: incorrect inequality check of two sets #8513
Alternator - incorrect set equality comparison inside a nested document #8514