2.4.21

v2.4.21

BUG FIXES

• refactoring execution UpdateBackupMetrics, to avoid context canceled error, fix 814

2.4.20

v2.4.20

IMPROVEMENTS

• refactoring of create command to allow parallel execution of FREEZE and UNFREEZE and table level parallelization object_disk.CopyObject
• add CLICKHOUSE_MAX_CONNECTIONS config parameter to allow parallel execution FREEZE / UNFREEZE
• change go.mod to allow GO111MODULE=on go install github.com/Altinity/clickhouse-backup/v2/cmd/clickhouse-backup@latest

2.4.19

v2.4.19

BUG FIXES

• use single s3:CopyObject call instead s3:CreateMultipartUpload+s3:UploadCopyPart+s3:CompleteMultipartUpload for files with size less 5Gb

2.4.18

v2.4.18

BUG FIXES

• remove HeadObject request to calculate source key size in CopyObject, to allow cross region S3 disks backup, fix 813
• make optional /backup/kill query parameter command and optional arguments for kill command handled via /backup/actions, if omitted then will kill first command in "In progress" status, fix 808

2.4.17

v2.4.17

BUG FIXES

• skip CopyObject execution for keys which have zero size, to allow properly backup S3, GCS over S3 and Azure disks

2.4.16

v2.4.16

BUG FIXES

• increase AZBLOB_TIMEOUT to 4h, instead 15m to allow download long size data parts
• change S3_MAX_PARTS_COUNT from 5000 to 1000 and minimal S3_PART_SIZE from 5Mb to 25Mb by default to improve speedup S3 uploading / downloading

2.4.15

v2.4.15

BUG FIXES

• fix create and restore command for ReplicatedMergeTree tables with frozen_metadata.txt parsing

2.4.14

v2.4.14

IMPROVEMENTS

• refactoring semaphore.NewWeighted() to errgroup.SetLimit()
• add parallelization to create and restore command during call CopyObject

2.4.13

v2.4.13

BUG FIXES

• fix object_disk.CopyObject during restore to allow use properly S3 endpoint
• fix AWS IRSA environments handler, fix 798

2.4.12

v2.4.12

BUG FIXES

• fix CopyObject to use simple CopyObject call, instead of multipart for zero object size, for backup S3 disks