2.6.4

v2.6.4

BUG FIXES

• fix possible wrong merging after ATTACH PART for Collapsing and Replacing engines without version,
  look ClickHouse/ClickHouse#71009 for details
• add log_queries properly during connection initialization
• fix backup / restore keeper stored RBAC objects for non-empty /zookeeper/root in clickhouse-server configuration
  fix 1058

2.6.3

v2.6.3

IMPROVEMENTS

• implement new format for *.state2 files boltdb key value (please, check memory RSS usage)
• clean resumable state if backup parameters changed, fix 840
• switch to golang 1.23
• add clickhouse_backup_local_data_size metric as alias for TotalBytesOfMergeTreeTablesm from system.asychnrous_metrics, fix 573
• API refactoring, query options with snake case, also allow with dash case.
• add --resume parameter to create and restore command to avoid unnecessary copy object disk data fix 828

BUG FIXES

• after drop table, before create table, will check if replica path already exists, and will try to, helpfull for restoring Replicated tables which not contains macros in replication parameters fix 849
• fix TestLongListRemote for properly time measurement
• fix log_pointer handle from system.replicas during restore, fix 967
• fix use_embedded_backup_restore: true behavior for azblob, fix 1031
• fix Nullable(Enum()) types corner case for check_parts_columns: true, fix 1033
• fix deletions for versioned s3 buckets, multiple object versions created during internal retry

2.6.2

v2.6.2

BUG FIXES

• fix rare corner case, for system.disks query behavior fix1007
• fix --partitions and --restore-database-mapping, --restore-table-mapping works together, fix 1018
• fix wrong slices initialization for shardFuncByName (rare used function for backup different tables from different shards), fix 1019, thanks @cuishuang

2.6.1

v2.6.1

BUG FIXES

• fix unnecessary warnings in allow_object_disk_streaming: true behavior during restore
• fix stuck with gcs.clientPool.BorrowObject error: Timeout waiting for idle object cause OBJECT_DISK_SERVER_SIDE_COPY_CONCURRENCY has default value 32, but it much more than calculated default pool

2.6.0

v2.6.0

IMPROVEMENTS

• add rbac-only and configs-only parameters to POST /backup/create and POST /backup/restore API calls
• add allow_object_disk_streaming config option which will make object disk backup when CopyObject failed or when Object Storage have incompatible types, fix 979
• add operation_id to callback, fix 995 thanks @manasmulay

2.5.29

v2.5.29

BUG FIXES

• fix corner case for backup/restore RBAC object with trailing slash, warn /clickhouse/access//uuid have no children, skip Dump

2.5.28

v2.5.28

BUG FIXES

• fix corner cases for wrong _last metrics calculation after restart, fix 980

2.5.27

v2.5.27

IMPROVEMENTS

• update Dockerfile and Makefile to speedup cross-plaform building

BUG FIXES

• update clickhouse-go/v2, try fix 970

2.5.26

v2.5.26

BUG FIXES

• fix corner cases when /var/lib/clickhouse/access already broken, fix 977
• finish migrate from apex/log to rs/zerolog, fix 624, thanks @rdmrcv

2.5.25

v2.5.25

BUG FIXES

• fix corner cases for wrong parsing RBAC name, during resolve conflict for complex multi line RBAC objects, fix 976