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https://issues.apache.org/jira/browse/IMPALA-11716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Quanlong Huang resolved IMPALA-11716.
-------------------------------------
Fix Version/s: Impala 4.2.0
Resolution: Fixed
Thank [~MikaelSmith] 's review!
> bin/coverage_helper.sh doesn't work
> -----------------------------------
>
> Key: IMPALA-11716
> URL: https://issues.apache.org/jira/browse/IMPALA-11716
> Project: IMPALA
> Issue Type: Bug
> Components: Infrastructure
> Affects Versions: Impala 4.2.0
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Major
> Fix For: Impala 4.2.0
>
>
> Encountered the following error when generating code coverage reports:
> {noformat}
> $ 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{noformat}
> logs/coverage/gcovr.out shows the output:
> {noformat}
> 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'
> {noformat}
> 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:
> {code:bash}
> export
> PATH="$PATH:/home/quanlong/workspace/Impala/toolchain/toolchain-packages-gcc10.4.0/gcc-10.4.0/bin"
> {code}
> However, after this, I saw another error:
> {noformat}
> $ 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*'
> {noformat}
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