[jira] [Created] (ARROW-8484) [C++] TestArrayImport tests cause failures on a big-endian platform

["Kazuaki Ishizaki (Jira)" <ji...@apache.org>]

Kazuaki Ishizaki created ARROW-8484:
---------------------------------------

             Summary: [C++] TestArrayImport tests cause failures on a big-endian platform
                 Key: ARROW-8484
                 URL: https://issues.apache.org/jira/browse/ARROW-8484
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Kazuaki Ishizaki


The current code causes two types of failures of TestArrayImport on a a big-endian platform as follows:

```
12: [ RUN      ] TestSchemaImport.Struct
12: /home/ishizaki/Arrow/arrow/cpp/build-support/run-test.sh: line 92: 19528 Segmentation fault      (core dumped) $TEST_EXECUTABLE "$@" 2>&1
12:      19529 Done                    | $ROOT/build-support/asan_symbolize.py
12:      19530 Done                    | ${CXXFILT:-c++filt}
12:      19531 Done                    | $ROOT/build-support/stacktrace_addr2line.pl $TEST_EXECUTABLE
12:      19532 Done                    | $pipe_cmd 2>&1
12:      19533 Done                    | tee $LOGFILE
```

```
12: [ RUN      ] TestArrayImport.PrimitiveWithOffset
12: /home/ishizaki/Arrow/arrow/cpp/src/arrow/testing/gtest_util.cc:77: Failure
12: Failed
12: 
12: @@ -0, +0 @@
12: -1027
12: -1541
12: -2055
12: +772
12: +1286
12: +1800
12: Expected:
12:   [
12:     1027,
12:     1541,
12:     2055
12:   ]
12: Actual:
12:   [
12:     772,
12:     1286,
12:     1800
12:   ]
```




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