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  1. IMPALA
  2. IMPALA-11716

bin/coverage_helper.sh doesn't work

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Impala 4.2.0
    • Impala 4.2.0
    • Infrastructure
    • None
    • ghx-label-13

    Description

      Encountered the following error when generating code coverage reports:

      $ bin/coverage_helper.sh -report
      Generating report in directory: /home/quanlong/workspace/Impala/logs/coverage
      Traceback (most recent call last):
        File "/home/quanlong/workspace/Impala/bin/../infra/python/env-gcc10.4.0/bin/gcovr", line 2412, in <module>
          process_datafile(file_, covdata, options)
        File "/home/quanlong/workspace/Impala/bin/../infra/python/env-gcc10.4.0/bin/gcovr", line 845, in process_datafile
          stderr=subprocess.PIPE).communicate()
        File "/home/quanlong/workspace/Impala/toolchain/toolchain-packages-gcc10.4.0/python-2.7.16/lib/python2.7/subprocess.py", line 394, in __init__
          errread, errwrite)
        File "/home/quanlong/workspace/Impala/toolchain/toolchain-packages-gcc10.4.0/python-2.7.16/lib/python2.7/subprocess.py", line 1047, in _execute_child
          raise child_exception
      OSError: [Errno 2] No such file or directory

      logs/coverage/gcovr.out shows the output:

      Scanning directory /home/quanlong/workspace/Impala/be for gcda/gcno files...
      Found 1277 files (and will process 688)
      Processing file: /home/quanlong/workspace/Impala/be/src/gutil/CMakeFiles/gutil.dir/stringprintf.cc.gcda
      Running gcov: 'gcov /home/quanlong/workspace/Impala/be/src/gutil/CMakeFiles/gutil.dir/stringprintf.cc.gcda --branch-counts --branch-probabilities --preserve-paths --object-directory /home/quanlong/workspace/Impala/be/src/gutil/CMakeFiles/gutil.dir' in '/home/quanlong/workspace/Impala/be'
      

      All files exist except the "gcov" executable. It can be manually resolved by adding "toolchain/toolchain-packages-gcc10.4.0/gcc-10.4.0/bin" to PATH:

      export PATH="$PATH:/home/quanlong/workspace/Impala/toolchain/toolchain-packages-gcc10.4.0/gcc-10.4.0/bin"
      

      However, after this, I saw another error:

      $ bin/coverage_helper.sh -report
      Generating report in directory: /home/quanlong/workspace/Impala/logs/coverage
      Traceback (most recent call last):
        File "/home/quanlong/workspace/Impala/bin/../infra/python/env-gcc10.4.0/bin/gcovr", line 2412, in <module>
          process_datafile(file_, covdata, options)
        File "/home/quanlong/workspace/Impala/bin/../infra/python/env-gcc10.4.0/bin/gcovr", line 884, in process_datafile
          process_gcov_data(fname, covdata, abs_filename, options)
        File "/home/quanlong/workspace/Impala/bin/../infra/python/env-gcc10.4.0/bin/gcovr", line 616, in process_gcov_data
          covered[lineno] = int(segments[0].strip())
      ValueError: invalid literal for int() with base 10: '141*'
      

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            stigahuang Quanlong Huang
            stigahuang Quanlong Huang
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              Updated:
              Resolved:

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