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Description
both pyarrow and polars can read this table, but
mwe.arrow.zip
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
Moelf
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