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assammdf export to parquet function not exporting all the signals from mf4 file with 'raw=False' parameter

Open rushali27 opened this issue 3 years ago • 1 comments

#export to parquet format function with raw=false is not providing all the signals present in the MF4 file. Why is this happening? #Mostly signals with conversion type=7 were missing from the exported parquet , is there any reason for this? #Here is the code snippet accessing the export to parquet function of asammdf,

mdf_object.export(fmt='parquet', filename= <parquet_file_destination>,raw=False,empty_channels="skip",ignore_value2text_conversions = False,time_from_zero=False)

#Environment details: #asammdf version = 7.1.1 #fast parquet version = 0.7.1

rushali27 avatar Sep 26 '22 11:09 rushali27

For me signals with conversion type 7 end up as strings when converted to dataframe, could conversion to parquet filter out the string values ? could it be the same issue as https://github.com/danielhrisca/asammdf/issues/770 ?

eblis avatar Sep 28 '22 15:09 eblis