fix(compile, ut): some compile/ut issues

[SGZW]

Purpose

Linked issue: close #xxx

background: compile and run under gcc8
1.

src/paimon/common/file_index/file_index_format_test.cpp

unordered_map iterate order is undefined, so make ut not depend on the order of return vector's element order

Tests

API and Format

Documentation

[SGZW]

@lxy-9602 PTAL，Thanks

[Copilot]

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[SGZW]

@lxy-9602 @ChaomingZhangCN PTAL, thanks

[ChaomingZhangCN]

In that case, the integration test case ReadInteTest#TestAppendReadWithComplexTypePredicate should also fail.

[Copilot]

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.

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[SGZW]

In that case, the integration test case ReadInteTest#TestAppendReadWithComplexTypePredicate should also fail.

I’m building the project with Blade, and I haven’t run the integration tests yet. I’ve already run into some issues with the unit tests, so I’ll look into them further.

[lxy-9602]

+1