Antalya 26.1: Fix remote initiator host name

[ianton-ru]

Changelog category (leave one):

• Bug Fix (user-visible misbehavior in an official stable release)

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Solved #1549
Fix remote initiator host name

Documentation entry for user-facing changes

...

CI/CD Options

Exclude tests:

• Fast test
• Integration Tests
• Stateless tests
• Stateful tests
• Performance tests
• All with ASAN
• All with TSAN
• All with MSAN
• All with UBSAN
• All with Coverage
• All with Aarch64
• All Regression
• Disable CI Cache

Regression jobs to run:

• Fast suites (mostly <1h)
• Aggregate Functions (2h)
• Alter (1.5h)
• Benchmark (30m)
• ClickHouse Keeper (1h)
• Iceberg (2h)
• LDAP (1h)
• Parquet (1.5h)
• RBAC (1.5h)
• SSL Server (1h)
• S3 (2h)
• Tiered Storage (2h)

[github-actions]

Workflow [PR], commit [502df28]

[alsugiliazova]

Audit Report: PR #1551 — Fix remote initiator host name

Confirmed defects

No confirmed defects in reviewed scope.

Not confirmed (low priority)

• unescapeForFileName vs Poco::URI::decode: Cluster::Address::fromString uses unescapeForFileName; this PR uses Poco::URI::decode. Functionally equivalent for valid escapeForFileName output. Consistency preference, not a defect.

[ianton-ru]

Forget to change branch :(

[alsugiliazova]

PR #1551 CI Verification Report

CI Results (Latest Run — March 25, 2026)

Jobs in latest run: 103 total — 58 success, 40 skipped, 2 failures, 0 pending

S3 result_pr.json reports: status: success (56 success, 40 skipped, 0 failures)

Job-Level Failures (2)

#	Suite	Error	Related to PR
1	Stateless tests (arm_asan, targeted)	No previously-failed tests found, status set to skipped, then AssertionError in ci/praktika/gh.py:562	CI infra bug (same as PR #1552)
2	GrypeScanServer (-alpine)	CVE scan	No

Passed Tests — Comprehensive Coverage

Builds (7): amd_debug, amd_asan, amd_binary, arm_asan, arm_binary, amd_release, arm_release — all passed

Stateless Tests (14 suites): amd_asan distributed plan (2 parallel + sequential), amd_binary (4 suites), amd_debug (6 suites), arm_binary (2 suites) — all passed

Integration Tests (15 suites): amd_asan db disk old analyzer (all 6/6), amd_binary (all 5/5), arm_binary distributed plan (all 4/4) — all passed

Integration tests (amd_asan, targeted): PASSED — the new test_object_storage_remote_initiator test was validated

Stress Tests (3): amd_debug, arm_asan, arm_asan_s3 — all passed

Fuzzers: AST fuzzer (amd_debug, arm_asan), BuzzHouse (amd_debug, arm_asan) — all passed

Unit tests (asan): Passed

Other: Fast test, Quick functional tests, Docker images, Install packages, Compatibility checks — all passed

Conclusion

PR #1551 is ready to merge.

[alsugiliazova]

Regression run: https://github.com/Altinity/clickhouse-regression/actions/runs/23547953242