RELEASE] Scylla 5.0 RC5

29 views
Skip to first unread message

Tzach Livyatan

<tzach@scylladb.com>
unread,
May 19, 2022, 2:49:33 PM5/19/22
to ScyllaDB users, scylladb-dev

The ScyllaDB team is pleased to announce ScyllaDB Open Source 5.0 rc5, a Release Candidate of the Scylla Open Source 5.0 major release. 

Use the release candidate with caution; rc5 is not production-ready yet. You can help stabilize ScyllaDB Open Source 5.0 by reporting bugs here.


Please note that only the last two minor releases of Scylla Open Source project are supported. Once Scylla Open Source 5.0 is officially released, only Scylla Open Source 5.0 and Scylla 4.6 will be supported, and Scylla 4.5 will be retired. 

For a complete description of Scylla 5.0 new features, see Scylla 5.0 RC1


Related Links     

* Scylla 5.0 RC1 , RC2, RC3

* Get Scylla Open Source 5.0 (under “More Versions” for each distro) 

* Report a problem


Updates and bug fixes since 5.0 RC3 (Note that we skipped RC4)

  • Truncating a table during memtable flush might trigger an assert failure in ~flush_memory_accounter #10423

  • Compaction manager error: "bad_optional_access (bad optional access): retrying" when triggering maintenance compaction after disable autocompaction  #10378

  • A wrong auth opcode, for example, a Driver bug, might crashes node #10487

  • Prepared statements cache: Batch statements don't get invalidated when it appears that they should. #10129

  • OOM on memtable flush causes Scylla to abort #10027 

  • cdc: dropping a column from the base table does not update system_schema.dropped_columns for the CDC log table, preventing queries from CDC log sstables which contain this column #10473

  • Regression: batch with prepared stmts can cause (Java) driver to infinite loop re-preparing #10440

  • prepared_statements_cache / loading_cache load vs invalidate race can result in stale prepared statements #10117

  • database::drop_column_family(): has a window where new queries can be created for the dropped cf #10450

  • nodetool complains about malformed ipv6 addresses #10442

  • "Could not create SSTable component" exceptions while Scylla service is down #10218

  • system.config table is not usable for inquiring experimental_features setting #10047

  • managed_chunked_vector crashes in certain cases if reserve() is called twice without the reservation being consumed #10364

  • chunked_vector crashes in certain cases if reserve() is called twice without the reservation being consumed #10363

  • UX: Unreadable error response in a large partition test case #5610

  • Stability: Segmentation fault in sstables::partition_index_cache::get_or_load, after upgrade to 4.6

Crashes in sstable reader which touch sstables which have partition index pages with more than 1638 partition entries. Introduced in 4.6.0  #10290

  • Docker: Scylla container image stopped logging to stdout #10270


Regards
Tzach
Reply all
Reply to author
Forward
0 new messages