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2024 Changelog
ClickHouse release v24.8.8.17-lts (81036bd118
) FIXME as compared to v24.8.7.41-lts (e28553d4f2
)
Improvement
- Backported in #72060: When retrieving data directly from a dictionary using Dictionary storage, dictionary table function, or direct SELECT from the dictionary itself, it is now enough to have
SELECT
permission ordictGet
permission for the dictionary. This aligns with previous attempts to prevent ACL bypasses: https://github.com/ClickHouse/ClickHouse/pull/57362 and https://github.com/ClickHouse/ClickHouse/pull/65359. It also makes the latter one backward compatible. #72051 (Nikita Mikhaylov).
Bug Fix (user-visible misbehavior in an official stable release)
- Backported in #71981: After this issue there are quite a few table replicas in production such that their
metadata_version
node value is both equal to0
and is different from the respective table'smetadata
node version. This leads toalter
queries failing on such replicas. #69274 (Miсhael Stetsyuk). - Backported in #72142: Acquiring zero-copy shared lock before moving a part to zero-copy disk to prevent possible data loss if Keeper is unavailable. #71845 (Aleksei Filatov).
- Backported in #72038: Fix exception for toDayOfWeek on WHERE condition with primary key of DateTime64 type. #71849 (Yakov Olkhovskiy).
- Backported in #72032: Fix
Illegal type
error forMergeTree
tables with binary monotonic function inORDER BY
when the first argument is constant. Fixes #71941. #71966 (Nikolai Kochetov). - Backported in #72155: Allow only SELECT queries in EXPLAIN AST used inside subquery. Other types of queries lead to logical error: 'Bad cast from type DB::ASTCreateQuery to DB::ASTSelectWithUnionQuery' or
Inconsistent AST formatting
. #71982 (Pavel Kruglov). - Backported in #72114: Fix formatting of
MOVE PARTITION ... TO TABLE ...
alter commands whenformat_alter_commands_with_parentheses
is enabled. #72080 (János Benjamin Antal).
NOT FOR CHANGELOG / INSIGNIFICANT
- Backported in #72067: Fix client syntax highlighting that was broken in https://github.com/ClickHouse/ClickHouse/pull/71949. #72049 (Nikolay Degterinsky).