Changes compared to upstream's v24.8.11.5-lts
Bug Fixes (user-visible misbehavior in an official stable release)
- Fix crash on drop or rename a role that is used in LDAP external user directory (ClickHouse#68355 by @zvonand via #542)
- Fix advanced SSL configuration for Keeper's internal communication (ClickHouse#72730 and ClickHouse#72584 by @antonio2368 via #579)
- Fix for S3 Express Disk Initialization Issue (ClickHouse#73777 by @stamsekar via #580)
Performance improvements
- Add support for parquet bloom filters (ClickHouse#62966 by @arthurpassos via #556)
- Optimized thread creation in the ThreadPool to minimize lock contention. (ClickHouse#68694 by @filimonov via #573)
- Adaptive mark_segment_size for parallel replicas (ClickHouse#68424, ClickHouse#69744 by @nickitat via #542)
Improvements
- Added a new set of metrics for Thread Pool introspection, providing deeper insights into thread pool performance and behavior. (ClickHouse#68674 by @filimonov via #567)
- Support for Parquet page V2 on native reader (ClickHouse#70807 by @arthurpassos via #558)
- Fix the issue where ClickHouse in Docker containers printed "get_mempolicy: Operation not permitted" into stderr due to restricted syscalls. (ClickHouse#70900 by @filimonov via #568)
- Support more advanced SSL options for Keeper internal communication (ClickHouse#69582 by @antonio2368 via #566)
- Read output_format_compression_level on Parquet output (ClickHouse#73651 and ClickHouse#74659 by @arthurpassos via #593)
- Multiple parallel replicas improvements (ClickHouse#63151 by @alexey-milovidov, ClickHouse#64448 by @devcrafter, ClickHouse#69602 by @nickitat, ClickHouse#69706 by @nickitat -- all via #542)
New features
- Push external user roles from query originator to other nodes in cluster. Helpful when only originator has access to the external authenticator (like LDAP). (ClickHouse#70332, ClickHouse#72759, by @zvonand via #542)
Build/Testing/Packaging Improvement
- Port CI/CD to Altinity's infrastructure
- Fixed tests
- Changed version number generation
Changes in upstream since v24.3
https://github.com/ClickHouse/ClickHouse/blob/master/docs/changelogs/v24.4.1.2088-stable.md
https://github.com/ClickHouse/ClickHouse/blob/master/docs/changelogs/v24.5.1.1763-stable.md
https://github.com/ClickHouse/ClickHouse/blob/master/docs/changelogs/v24.6.1.4423-stable.md
https://github.com/ClickHouse/ClickHouse/blob/master/docs/changelogs/v24.7.1.2915-stable.md
https://github.com/ClickHouse/ClickHouse/blob/master/docs/changelogs/v24.8.1.2684-lts.md
Build report
Packages
Available for both AMD64 and Aarch64 from https://builds.altinity.cloud/ as either .deb
, .rpm
, or .tgz
Docker images
Available for both AMD64 and Aarch64: altinity/clickhouse-server/24.8.11.51285.altinitystable