[ARROW-12987] [CI] test-ubuntu-18.04 nightly builds are failing due to Gandiva "TestUpper" test failure

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0.0
• Component/s: C++ - Gandiva, Continuous Integration
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/28705
• Assignee: Anthony Louis Gotlib Ferreira
• Reporter: Joris Van den Bossche
• Created: 07/Jun/21 12:56
• Updated: 11/Jan/23 08:30
• Resolved: 07/Jun/21 19:09

Description

Didn't yet see another JIRA for this, see eg https://github.com/ursacomputing/crossbow/runs/2756066459. It's failing on the "test-ubuntu-18.04-cpp", "test-ubuntu-18.04-cpp-release" and "test-ubuntu-18.04-cpp-static" builds.

Failure message:

 [ RUN      ] TestGdvFnStubs.TestUpper
/arrow/cpp/src/gandiva/gdv_function_stubs_test.cc:327: Failure
Expected equality of these values:
  std::string(out_str, out_len)
    Which is: "M\xC3\x96" "BELTR\xC3\x84GERF\xC3\x9C\xC3\x9F" "E"
    As Text: "MÖBELTRÄGERFÜßE"
  "MÖBELTRÄGERFÜẞE"
    Which is: "M\xC3\x96" "BELTR\xC3\x84GERF\xC3\x9C\xE1\xBA\x9E" "E"
    As Text: "MÖBELTRÄGERFÜẞE"
[  FAILED  ] TestGdvFnStubs.TestUpper (1 ms)

I think this is failing since https://github.com/apache/arrow/pull/10040 / ARROW-11565 (cc praveenbingo anthonylouis projjal)

Issue Links

• links to: GitHub Pull Request #10468