[GitHub] [beam] jrmccluskey opened a new issue, #22939: [Bug]: zstandard test case in test_concatenated_compressed_file() fails in debug mode

[GitBox <gi...@apache.org>]

jrmccluskey opened a new issue, #22939:
URL: https://github.com/apache/beam/issues/22939

   ### What happened?
   
   [test_concatenated_compressed_file() in filesystem_test.py](https://github.com/apache/beam/blob/master/sdks/python/apache_beam/io/filesystem_test.py#L489) violates an assert statement in [zstandard's decompressionobj.c function](https://github.com/indygreg/python-zstandard/blob/0.18.0/c-ext/decompressobj.c#L98) and can fail if using a version of zstandard compiled without the NDEBUG flag. This demonstrates that the usage of zstandard is performing behavior that the library itself considers impossible and points towards potential issues. 
   
   ### Issue Priority
   
   Priority: 2
   
   ### Issue Component
   
   Component: test-failures


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[GitHub] [beam] jrmccluskey commented on issue #22939: [Bug]: zstandard test case in test_concatenated_compressed_file() fails in debug mode

[GitBox <gi...@apache.org>]

jrmccluskey commented on issue #22939:
URL: https://github.com/apache/beam/issues/22939#issuecomment-1230769613

   CC: @grufino @tvalentyn
   
   Bug related to #22419


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