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2022 Changelog
ClickHouse release v22.8.6.71-lts (7bf38a43e3
) FIXME as compared to v22.8.5.29-lts (74ffb84380
)
Improvement
- Backported in #41507: Fix incompatibility of cache after switching setting
do_no_evict_index_and_mark_files
from 1 to 0, 0 to 1. #41330 (Kseniia Sumarokova).
Bug Fix
- Backported in #41229: Fix memory safety issues with functions
encrypt
andcontingency
if Array of Nullable is used as an argument. This fixes #41004. #40195 (Alexey Milovidov).
Build/Testing/Packaging Improvement
- Backported in #41560: Add
source
field to deb packages, updatenfpm
. #41531 (Mikhail f. Shiryaev).
Bug Fix (user-visible misbehavior in official stable or prestable release)
- Backported in #41284: Fix unused unknown columns introduced by WITH statement. This fixes #37812 . #39131 (Amos Bird).
- Backported in #41837: Fix vertical merge of parts with lightweight deleted rows. #40559 (Alexander Gololobov).
- Backported in #41618: Fix possible segfaults, use-heap-after-free and memory leak in aggregate function combinators. Closes #40848. #41083 (Kruglov Pavel).
- Backported in #41667: Queries with
OFFSET
clause in subquery andWHERE
clause in outer query might return incorrect result, it's fixed. Fixes #40416. #41280 (Alexander Tokmakov). - Backported in #41685: Fix possible wrong query result with
query_plan_optimize_primary_key
enabled. Fixes #40599. #41281 (Nikolai Kochetov). - Backported in #41362: Fix incorrect logical error
Expected relative path
in disk object storage. Related to #41246. #41297 (Kseniia Sumarokova). - Backported in #41359: Add column type check before UUID insertion in MsgPack format. #41309 (Kruglov Pavel).
- Backported in #41596: Fix possible deadlock with async_socket_for_remote/use_hedged_requests and parallel KILL. #41343 (Azat Khuzhin).
- Backported in #41521: Since 22.8
ON CLUSTER
clause is ignored if database isReplicated
and cluster name and database name are the same. Because of thisDROP PARTITION ON CLUSTER
worked unexpected way withReplicated
. It's fixed, nowON CLUSTER
clause is ignored only for queries that are replicated on database level. Fixes #41299. #41390 (Alexander Tokmakov). - Backported in #41480: Malicious data in Native format might cause a crash. #41441 (Alexey Milovidov).
- Backported in #41806: The aggregate function
categorialInformationValue
was having incorrectly defined properties, which might cause a null pointer dereferencing at runtime. This closes #41443. #41449 (Alexey Milovidov). - Backported in #41506: Writing data in Apache
ORC
format might lead to a buffer overrun. #41458 (Alexey Milovidov). - Backported in #41581: Fix possible hung/deadlock on query cancellation (
KILL QUERY
or server shutdown). #41467 (Azat Khuzhin). - Backported in #41645: Queries with
ORDER BY
and1500 <= LIMIT <= max_block_size
could return incorrect result with missing rows from top. Fixes #41182. #41576 (Nikolai Kochetov). - Backported in #41642: Fix possible
pipeline stuck
exception for queries withOFFSET
. The error was found withenable_optimize_predicate_expression = 0
and always false condition inWHERE
. Fixes #41383. #41588 (Nikolai Kochetov). - Backported in #41901: Fix possible crash in
SELECT
fromMerge
table with enabledoptimize_monotonous_functions_in_order_by
setting. Fixes #41269. #41740 (Nikolai Kochetov). - Backported in #41836: Don't allow to create or alter merge tree tables with virtual column name _row_exists, which is reserved for lightweight delete. Fixed #41716. #41763 (Jianmei Zhang).
- Backported in #41890: Old versions of Replicated database doesn't have a special marker in [Zoo]Keeper. We need to check only whether the node contains come obscure data instead of special mark. #41875 (Nikita Mikhaylov).
NOT FOR CHANGELOG / INSIGNIFICANT
- Fix stress test after #40420 #40608 (Kseniia Sumarokova).
- Change default in one cache setting #41139 (Kseniia Sumarokova).
- Docker server version #41256 (Mikhail f. Shiryaev).
- Fix download_binary, use proper version and commit #41260 (Mikhail f. Shiryaev).
- Download ccache from release PRs for backports #41328 (Mikhail f. Shiryaev).
- Increase open files limit #41345 (Eugene Konkov).
- Remove
-WithTerminatingZero
methods #41431 (Alexey Milovidov). - Remove trash from Field #41457 (Alexey Milovidov).
- Mask some information in logs. #41474 (Vitaly Baranov).
- Build latest tags ONLY from master branch #41567 (Mikhail f. Shiryaev).
- Fix debug build after #41507 #41597 (Dmitry Novik).
- Revert of "Revert the revert of "ColumnVector: optimize filter with AVX512 VBMI2 compress store" #40033" #41752 (Alexey Milovidov).
- Fix the typo preventing building latest images #41769 (Mikhail f. Shiryaev).
- Revert "ColumnVector: optimize UInt8 index with AVX512VBMI (#41247)" #41797 (Alexey Milovidov).