26297124413
64%

Ran 22 May 2026 03:43PM UTC

Jobs 0

Files 0

Run time –

Badge

Embed ▾

Canceled at 31 May 2026 06:05AM UTC via web

Build # 26297124413

Build Type

push

github

Committed by

Slach

Commit Message

fix(restore): accept empty sparse-column metadata files (#1372)

SerializationSparse (default since CH 23.8) skips writing bytes for
all-default columns. On object_storage disks this produces a v3 metadata
file with StorageObjectCount=0, TotalSize=0 — a legitimate empty file,
not corruption. The old check aborted restore_remote for every wide part
with such a column (e.g. __is_deleted__ in any ReplacingMergeTree).

Only treat StorageObjectCount=0 as corruption when TotalSize > 0
(bytes claimed but no objects to read them from).

Adds test/integration/sparseSerialization_test.go that forces a Sparse
wide part on storage_policy='s3_only' and asserts restore_remote
succeeds.

Coverage Stats

Source Files on build 26297124413

Detailed source file information is not available for this build.

Altinity / clickhouse-backup / 26297124413
64%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Source Files on build 26297124413

Altinity / clickhouse-backup / 26297124413 64%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Source Files on build 26297124413

Altinity / clickhouse-backup / 26297124413
64%

README BADGES
x