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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/27 18:20:57 UTC

[GitHub] [arrow] tachyonwill commented on pull request #12274: PARQUET-2115: [C++] Parquet dictionary bit widths are limited to 32 bits

tachyonwill commented on pull request #12274:
URL: https://github.com/apache/arrow/pull/12274#issuecomment-1023515070


   > @tachyonwill Very nice! Which fuzzer is this, by the way?
   
   It's more or less the same stack that powers OSS-Fuzz but run internally. One difference is that we are not going through the arrow table interface(parquet::arrow::internal::FuzzReader) but we have our own wrapper around ParquetFileReader/TypedColumnReader::ReadBatch. We are also investigating on whether we can apply other fuzzing techniques, like structured fuzzing, but that is still in the early stages.


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