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both pyarrow and polars can read this table, but mwe.arrow.zip
pyarrow
polars
julia> Arrow.Table("mwe.arrow") 1-element ExceptionStack: TaskFailedException nested task error: MethodError: no method matching init(::Nothing, ::Vector{UInt8}, ::Int64) Closest candidates are: init(::Type{T}, ::Vector{UInt8}, ::Integer) where T<:Union{Arrow.FlatBuffers.Struct, Arrow.FlatBuffers.Table} @ Arrow ~/.julia/packages/Arrow/5pHqZ/src/FlatBuffers/table.jl:43 Stacktrace: [1] getproperty(x::Arrow.Flatbuf.Field, field::Symbol) @ Arrow.Flatbuf ~/.julia/packages/Arrow/5pHqZ/src/metadata/Schema.jl:542 [2] build(field::Arrow.Flatbuf.Field, batch::Arrow.Batch, rb::Arrow.Flatbuf.RecordBatch, de::Dict{Int64, Arrow.DictEncoding}, nodeidx::Int64, bufferidx::Int64, convert::Bool) @ Arrow ~/.julia/packages/Arrow/5pHqZ/src/table.jl:668 [3] iterate(x::Arrow.VectorIterator, ::Tuple{Int64, Int64, Int64}) @ Arrow ~/.julia/packages/Arrow/5pHqZ/src/table.jl:629 [4] copyto!(dest::Vector{Any}, src::Arrow.VectorIterator) @ Base ./abstractarray.jl:948 [5] _collect @ ./array.jl:765 [inlined] [6] collect @ ./array.jl:759 [inlined] [7] macro expansion @ ~/.julia/packages/Arrow/5pHqZ/src/table.jl:526 [inlined] [8] (::Arrow.var"#102#108"{Bool, Channel{Any}, ConcurrentUtilities.OrderedSynchronizer, Dict{Int64, Arrow.DictEncoding}, Arrow.Batch, Int64})() @ Arrow ~/.julia/packages/ConcurrentUtilities/QOkoO/src/ConcurrentUtilities.jl:48 Stacktrace: [1] sync_end(c::Channel{Any}) @ Base ./task.jl:448 [2] macro expansion @ ./task.jl:480 [inlined] [3] Arrow.Table(blobs::Vector{Arrow.ArrowBlob}; convert::Bool) @ Arrow ~/.julia/packages/Arrow/5pHqZ/src/table.jl:441 [4] Table @ ~/.julia/packages/Arrow/5pHqZ/src/table.jl:415 [inlined] [5] Table @ ~/.julia/packages/Arrow/5pHqZ/src/table.jl:407 [inlined] [6] Arrow.Table(input::String) @ Arrow ~/.julia/packages/Arrow/5pHqZ/src/table.jl:407 [7] top-level scope @ REPL[4]:1
The text was updated successfully, but these errors were encountered:
Could you provide a hint about what might be special about this table?
Sorry, something went wrong.
this is the table in entirety --- presumably the binary aka bytearray columns are the "special" ones
binary
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both
pyarrow
andpolars
can read this table, butmwe.arrow.zip
The text was updated successfully, but these errors were encountered: