velero

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Shubham Pampattiwar ea1f23f3f6 Fix backup performance regression with includedNamespaces ["*"]

Commit 8ac8f49b5 ("Remove wildcard check from getNamespacesToList")
removed the optimization that prevented "*" from being expanded to
individual namespace names. This caused getNamespacesToList to return
all namespace names instead of "" (cross-namespace listing), resulting
in N separate API list calls per resource type instead of 1.

On clusters with many namespaces (e.g. 178 on an ACM cluster), this
means ~35,000 API calls instead of ~200, causing backups to take
18-20 minutes for just 8 items.

Restore the "*" special case in ShouldExpandWildcards so that plain
"*" is not expanded, and restore the ShouldInclude("*") check in
getNamespacesToList so that cross-namespace listing is used.

The restore fix from 8ac8f49b5 (fromBackup flag) is preserved since
restores already return false before reaching the "*" check.

Namespace exclusion continues to work correctly: the nsTracker filters
excluded namespace objects via ShouldInclude, and backupItem filters
namespace-scoped resources at line 124 of item_backupper.go.

Fixes #9869

Signed-off-by: Shubham Pampattiwar <spampatt@redhat.com>

2026-06-10 10:04:14 -07:00

unreleased

Fix backup performance regression with includedNamespaces ["*"]

2026-06-10 10:04:14 -07:00

CHANGELOG-0.3.md

adjust changelog layout

2018-11-16 16:00:35 -05:00

CHANGELOG-0.4.md

adjust changelog layout

2018-11-16 16:00:35 -05:00

CHANGELOG-0.5.md

Fix various typos found by codespell (#3057 )