[fix](regression) Use local HTTP resources in TVF test

[Gabriel39]

fix Use local HTTP resources in TVF test

What problem does this PR solve?

Issue Number: None

Related PR: None

Problem Summary: The HTTP TVF regression test depended on hard-coded GitHub raw URLs for checked-in test data, making the P0 case sensitive to external network availability. This change serves regression data from a temporary local HTTP server during the suite and points HTTP/file TVF URLs at that server, while preserving HuggingFace-specific URI coverage. In distributed test environments, the local HTTP server host can be set through httpTvfHost to an address that every BE can reach.

Release note

None

Check List (For Author)

• Test: Regression test
  • ./run-regression-test.sh --run -d external_table_p0/tvf -s test_http_tvf -jdbc "jdbc:mysql://127.0.0.1:59030/?useLocalSessionState=true&allowLoadLocalInfile=true&zeroDateTimeBehavior=round" -ha 127.0.0.1:58030 -conf httpTvfHost=10.26.20.3 (on gabriel@10.26.20.3:/mnt/disk3/gabriel/Workspace/dev2/doris, passed; local HTTP URLs used 10.26.20.3)
• Behavior changed: No
• Does this need documentation: No

[hello-stephen]

Thank you for your contribution to Apache Doris.
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Please clearly describe your PR:

1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?

[Gabriel39]

run buildall

[Gabriel39]

run buildall

[Gabriel39]

/review

[github-actions]

Automated review summary for PR 65299:

I reviewed the single changed regression suite and the related HTTP TVF FE/BE paths. I did not find a substantiated blocking issue, so I am leaving this as a comment-only review with no inline comments.

Critical checkpoint conclusions:

• Goal and test proof: the change replaces raw GitHub data URLs in test_http_tvf with a per-suite local HTTP server while preserving HuggingFace URI coverage. The referenced local data files exist, and the local blobs match the original GitHub refs, including the previously pinned 4.0.2-rc02 CSV. The existing .out file does not include the substituted URLs.
• Scope: the PR is focused on one regression test file and does not alter product code paths.
• Concurrency and lifecycle: the only new lifecycle is the per-suite HttpServer; the SQL checks are synchronous and the server is stopped in finally.
• Config/session propagation: httpTvfHost is accepted through the existing -conf key=value path into otherConfigs; fallback to externalEnvIp matches existing regression conventions.
• Parallel paths and compatibility: http(...) and file(... fs.http.support=true) still flow through the same FE TVF property handling and BE HTTP reader. FE HEAD size discovery and BE range/non-range reads are covered by the local server behavior.
• Test outputs: no generated output change was needed; added patch lines have no trailing whitespace.
• Validation limit: I did not run the full regression suite in this checkout because .worktree_initialized, thirdparty/installed, and thirdparty/installed/bin/protoc are missing. The PR body reports a successful targeted regression run by the author.

Subagent conclusions:

• optimizer-rewrite: no optimizer/rewrite candidate; convergence round 1 replied NO_NEW_VALUABLE_FINDINGS.
• tests-session-config: no tests/session/config candidate; convergence round 1 replied NO_NEW_VALUABLE_FINDINGS.
• No subagent candidate became an inline comment, and no duplicate candidate needed merging.

User focus: no additional user-provided review focus was supplied.

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.