JuliaDB.jl

JuliaDB.jl copied to clipboard

select on distributed table

2

I've run into an issue with a distributed table (https://discourse.julialang.org/t/first-steps-in-juliadb/14010) ``` tb = load("Digits") Distributed Table with 66889667 rows in 10 chunks: Columns: # colname type ─────────────────────── 1 idx Int64...

jstrube

I'm trying to add a column to a distributed table, but the documentation doesn't seem to apply in this case: ``` momentum_noPhotoMuons = map(i->sqrt(i.px^2+i.py^2+i.pz^2), noPhotonMuons) Dagger.DArray{Float64,1,JuliaDB.##58#60}(175723,) ``` Using a `pushcol`...

jstrube

Interval indexing on Distributed NDSparse doesn't work

2

I can't get interval indexing to work on the TrueFX demo. I can't quite figure out the issue, but here's the stacktrace: ``` MethodError: no method matching isless(::IntervalSets.ClosedInterval{DateTime}, ::DateTime) Closest...

simonbyrne

Hello, I've found the ML Schema feature very interesting but would not it be great to have ML.Text alongside ML.Continuous and ML.Continuous to identify text features? This could enable the...

Akaban

website certificate expired for juliadb.org

1

Not sure this is the place to report it, but Firefox complains that > juliadb.org uses an invalid security certificate. > > The certificate expired on June 7, 2018, 8:10:37...

tpapp

Using the skiplines_begin option

1

I find it surprising that we have ```skiplines_begin::Char```. Would have expected to pass an ```integer``` for the number of initial lines to skip in the beginning of each file. Perhaps...

iscalprog

loadtable fails when last column contains blank data

1

`loadtable("lastColumnContainsBlanks.csv", usecache=false);` Results in: ``` BoundsError: attempt to access "" at index [0] next at ./strings/string.jl:197 [inlined] quotedsplit(::String, ::TextParse.LocalOpts, ::Bool, ::Int64, ::Int64) at ~/.julia/v0.6/TextParse/src/csv.jl:660 #_csvread_internal#35(::Bool, ::Char, ::Char, ::Bool, ::Bool, ::Int64,...

nielmond

Error with save()

5

I tried to rebuild the example with the NY Taxi data from the PyData Conference. I downloaded the data, saved it on my Computer and tried the following code: ```...

HamletFr

``` dropna(geo, r"Lat|Long") ``` gave me ``` MethodError: no method matching setindex!(::IndexedTables.ColDict{IndexedTables.NextTable{IndexedTables.Columns{NamedTuples._NT_Actor1Geo__Type_Actor1Geo__FullName_Actor1Geo__CountryCode_Actor1Geo__ADM1Code_Actor1Geo__Lat_Actor1Geo__Long_Actor1Geo__FeatureID_Actor2Geo__Type_Actor2Geo__FullName_Actor2Geo__CountryCode_Actor2Geo__ADM1Code_Actor2Geo__Lat_Actor2Geo__Long_Actor2Geo__FeatureID{Int64,WeakRefStrings.WeakRefString,WeakRefStrings.WeakRefString,WeakRefStrings.WeakRefString,DataValues.DataValue{Float64},DataValues.DataValue{Float64},WeakRefStrings.WeakRefString,Int64,WeakRefStrings.WeakRefString,WeakRefStrings.WeakRefString,WeakRefStrings.WeakRefString,DataValues.DataValue{Float64},DataValues.DataValue{Float64},WeakRefStrings.WeakRefString},NamedTuples._NT_Actor1Geo__Type_Actor1Geo__FullName_Actor1Geo__CountryCode_Actor1Geo__ADM1Code_Actor1Geo__Lat_Actor1Geo__Long_Actor1Geo__FeatureID_Actor2Geo__Type_Actor2Geo__FullName_Actor2Geo__CountryCode_Actor2Geo__ADM1Code_Actor2Geo__Lat_Actor2Geo__Long_Actor2Geo__FeatureID{Array{Int64,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},DataValues.DataValueArray{Float64,1},DataValues.DataValueArray{Float64,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},Array{Int64,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1},DataValues.DataValueArray{Float64,1},DataValues.DataValueArray{Float64,1},WeakRefStrings.StringArray{WeakRefStrings.WeakRefString,1}}}}}, ::IndexedTables.Columns{NamedTuples._NT_Actor1Geo__Lat_Actor1Geo__Long_Actor2Geo__Lat_Actor2Geo__Long{DataValues.DataValue{Float64},DataValues.DataValue{Float64},DataValues.DataValue{Float64},DataValues.DataValue{Float64}},NamedTuples._NT_Actor1Geo__Lat_Actor1Geo__Long_Actor2Geo__Lat_Actor2Geo__Long{DataValues.DataValueArray{Float64,1},DataValues.DataValueArray{Float64,1},DataValues.DataValueArray{Float64,1},DataValues.DataValueArray{Float64,1}}}, ::Regex) ``` We should definitely get this to work.

shashi

Tutorials in documentation

8

The documentation is all reference. Tutorials can make it much easier to dig in and use the package.

ChrisRackauckas