mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 22:12:21 +00:00
5.6 KiB
5.6 KiB
sidebar_position | sidebar_label |
---|---|
1 | 2023 |
2023 Changelog
ClickHouse release v23.3.9.55-lts (b9c5c8622d
) FIXME as compared to v23.3.8.21-lts (1675f2264f
)
Performance Improvement
- Backported in #52213: Do not store blocks in
ANY
hash join if nothing is inserted. #48633 (vdimir). - Backported in #52826: Fix incorrect projection analysis which invalidates primary keys. This issue only exists when
query_plan_optimize_primary_key = 1, query_plan_optimize_projection = 1
. This fixes #48823 . This fixes #51173 . #52308 (Amos Bird).
Build/Testing/Packaging Improvement
- Backported in #53019: Packing inline cache into docker images sometimes causes strange special effects. Since we don't use it at all, it's good to go. #53008 (Mikhail f. Shiryaev).
- Backported in #53288: The compiler's profile data (
-ftime-trace
) is uploaded to ClickHouse Cloud., the second attempt after #53100. #53213 (Alexey Milovidov). - Backported in #53461: Preserve environment parameters in
clickhouse start
command. Fixes #51962. #53418 (Mikhail f. Shiryaev).
Bug Fix (user-visible misbehavior in an official stable release)
- Fix optimization to move functions before sorting. #51481 (Nikolai Kochetov).
- Fix Block structure mismatch in Pipe::unitePipes for FINAL #51492 (Nikita Taranov).
- Fix binary arithmetic for Nullable(IPv4) #51642 (Yakov Olkhovskiy).
- Support IPv4 and IPv6 as dictionary attributes #51756 (Yakov Olkhovskiy).
- Fix ORDER BY tuple of WINDOW functions #52145 (Alexey Milovidov).
- Disable expression templates for time intervals #52335 (Alexander Tokmakov).
- Fix
countSubstrings()
hang with empty needle and a column haystack #52409 (Sergei Trifonov). - Fixed inserting into Buffer engine #52440 (Vasily Nemkov).
- The implementation of AnyHash was non-conformant. #52448 (Alexey Milovidov).
- init and destroy ares channel on demand.. #52634 (Arthur Passos).
- Fix crash in function
tuple
with one sparse column argument #52659 (Anton Popov). - clickhouse-keeper: fix implementation of server with poll() #52833 (Andy Fiddaman).
- Fix password leak in show create mysql table #52962 (Duc Canh Le).
- Fix incorrect normal projection AST format #53347 (Amos Bird).
- Fix loading lazy database during system.table select query #53372 (SmitaRKulkarni).
- Fix wrong columns order for queries with parallel FINAL. #53489 (Nikolai Kochetov).
- Fix: interpolate expression takes source column instead of same name aliased from select expression. #53572 (Yakov Olkhovskiy).
NOT FOR CHANGELOG / INSIGNIFICANT
- Fix crash in comparison functions due to incorrect query analysis #52172 (Alexey Milovidov).
- Fix deadlocks in StorageTableFunctionProxy #52626 (Alexander Tokmakov).
- Disable test_reverse_dns_query/test.py #53195 (Alexander Tokmakov).
- Disable test_host_regexp_multiple_ptr_records/test.py #53211 (Alexander Tokmakov).