But the data page is decoded only after it is decompressed, so I wouldn’t expect an unsupported data page to cause a decompression failure.
(I am playing with adding V2 support to Parquet.Net.) Sent from my iPhone > On Apr 29, 2019, at 7:30 AM, Ivan Sadikov <[email protected]> wrote: > > If you are referring to the file in Apache/parquet-testing repository, it > is a valid Parquet file with data encoded into data page v2. > > You can easily test it with “cargo install parquet” and “parquet-read > filepath”. > > I am not sure what kind of code you have written, but the error you have > encountered could be related to the fact that parquet-cpp does not support > decoding of data page v2. > > > Cheers, > > Ivan > > On Mon, 29 Apr 2019 at 3:36 PM, Curt Hagenlocher <[email protected]> > wrote: > >> To the best of my ability to tell, there is invalid Snappy data in the file >> parquet-testing/data/datapage_v2.snappy.parquet. I can neither read it with >> my own code nor with pyarrow 0.13.0. Is this expected to work? >> >> Thanks! >> -Curt >>
