Altinity Backup for ClickHouse

Most recent releases organized by major release and release date:

Altinity Backup for ClickHouse 1.5.0

Released: 2022-07-28


IMPROVEMENTS

• Try to improve implementation check_replicas_before_attach configuration to avoid concurrent ATTACH PART execution during restore command on multi-shard cluster, fix 474

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.5.0

 

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Altinity Backup for ClickHouse 1.4.8

Released: 2022-07-26


IMPROVEMENTS

• Add check_replicas_before_attach configuration to avoid concurrent ATTACH PART execution during restore command on multi-shard cluster, fix 474 allow backup list when clickhouse server offline, fix 476

BUG FIXES

• Resolve {uuid} macros during restore for ReplicatedMergeTree table and ClickHouse server 22.5+, fix 466

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.8

 

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Altinity Backup for ClickHouse 1.4.9

Released: 2022-07-26


BUG FIXES

Fix download behavior for parts which contains special characters in name, fix 462

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.9

 

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Altinity Backup for ClickHouse 1.4.7

Released: 2022-07-25


IMPROVEMENTS

• PROPERLY restore to default disk if disks not found on destination clickhouse server, fix 457

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.7

 

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Altinity Backup for ClickHouse 1.4.6

Released: 2022-07-04


BUG FIXES

• Fix infinite loop error can’t acquire semaphore during Download: context canceled, and error can’t acquire semaphore during Upload: context canceled all 1.4.x users recommends upgrade to 1.4.6

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.6

 

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Altinity Backup for ClickHouse 1.4.5

Released: 2022-06-23


IMPROVEMENTS

• Add CLICKHOUSE_FREEZE_BY_PART_WHERE option which allow freeze by part with WHERE condition, thanks @vahid-sohrabloo

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.5

 

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Altinity Backup for ClickHouse 1.4.3

Released: 2022-06-20


IMPROVEMENTS

• Add API_INTEGRATION_TABLES_HOST option to allow use DNS name in integration tables system.backup_list, system.backup_actions

BUG FIXES

• Fix upload_by_part: false max file size calculation, fix 454

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.3

 

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Altinity Backup for ClickHouse 1.4.4

Released: 2022-06-20


IMPROVEMENTS

• Download and restore to default disk if disks not found on destination clickhouse server, fix 457

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.4

 

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Altinity Backup for ClickHouse 1.4.2

Released: 2022-06-08


BUG FIXES

• Fix --partitions parameter parsing, fix 425

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.2

 

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Altinity Backup for ClickHouse 1.4.1

Released: 2022-05-31


BUG FIXES

• Fix upload data go routines waiting, expect the same upload speed as 1.3.2.

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.1

 

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Altinity Backup for ClickHouse 1.4.0

Released: 2022-05-25


IMPROVEMENTS

• Add S3_ALLOW_MULTIPART_DOWNLOAD to config, to improve download speed, fix 431.
• Add support backup/restore user defined functions, fix 420.
• Add clickhouse_backup_number_backups_remote, clickhouse_backup_number_backups_local, clickhouse_backup_number_backups_remote_expected,clickhouse_backup_number_backups_local_expected prometheus metric, fix 437.
• Add ability to apply system.macros values to path field in all types of remote_storage, fix 438.
• Use all disks for upload and download for mutli-disk volumes in parallel when upload_by_part: true fix 400.

BUG FIXES

• fix wrong warning for .gz, .bz2, .br archive extensions during download, fix 441.

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.4.0

 

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Altinity Backup for ClickHouse 1.3.2

Released: 2022-04-18


IMPROVEMENTS

• Add TLS certificates and TLS CA support for clickhouse connections, fix 410.
• Switch to go 1.18.
• Add clickhouse version 22.3 to integration tests.
• Add S3_MAX_PARTS_COUNT and AZBLOB_MAX_PARTS_COUNT for properly calculate buffer sizes during upload and download.
• Add multithreading GZIP implementation.

BUG FIXES

• fix 406, properly handle path for S3, GCS for case when it begins from “/”. fix 409, avoid delete partially uploaded backups via backups_keep_remote option. fix 422, avoid cache broken (partially uploaded) remote backup metadata. fix 404, properly calculate S3_PART_SIZE to avoid freeze after 10000 multi parts uploading, properly handle error when upload and download go-routine failed to avoid pipe stuck.

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.3.2

 

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