JuliaDB.jl

JuliaDB.jl copied to clipboard

JuliaDB needs a release

3

I am not sure who in JuliaData is maintaining JuliaDB, but it requires a release as the current release holds back PooledArrays.jl to a very old version.

bkamins

When I run this code taken from the JuliaDB docs-- ``` using JuliaDB, Plots, OnlineStats x = randn(10^6) y = x + randn(10^6) z = x .> 1 z2 =...

stillill

Dropmissing is... Missing

1

Ironically, the "dropmissing" function doesn't appear when I try to use it: ``` julia> using JuliaDB julia> dropmissing ERROR: UndefVarError: dropmissing not defined ``` Using Julia 1.6.0 on Arch Linux

ghost

simple groupby example fails

1

Hi All, I'm new to JuliaDB and just trying to go through the examples to get familiar with the package. I'm getting an error on a simple groupby example. I'm...

jwright11

I get the following error with the attached file. Here's a file that's causing the problem (renamed to txt, hoping Github won't get mad). [ensemble_solution.txt](https://github.com/JuliaData/JuliaDB.jl/files/5199194/ensemble_solution.txt) I eventually figured out that...

grahamas

map(f,::DNDSparse) fix for changing value type

1

fixes failing ```julia filter(isodd, map(v->v.a+1,ndsparse((numid=1:10,), (a=1:10,b=1:10); chunks=2))) ```

gkappler

Is it possible to let users decide whether to load the data into memory or not?

2

If I understand correctly, ``` JuliaDB.loadtable ``` will load the data into memory if the data is small. Otherwise it keeps it on the disk and loads the necessary portion...

xinkai-zhou

Segmentation fault loading data

2

Trying to load the following csv file crashes Julia 1.0.3 with a segmentation fault error, however it loads perfectly fine in Julia 1.1.0. This is my Julia 1.0.3 environment: ```julia...

EdoAlvarezR

I required to append to `JuliaDB.DNDSparse`, similar to other users (https://discourse.julialang.org/t/append-rows-to-a-juliadb-table-on-disk/44071). To achieve this, I refactored code regarding `fromchunks`, `vcat` chunks and `serialize` the index out of `function _loadtable` into...

gkappler

table creation extreme slowdown

12

I've run into a strange (and tremendous) performance hit with JuliaDB/IndexedTables this past week. Previously, with a custom reading function using JuliaDB, CSV, and CategoricalArrays, it took ~1.6sec to read...

pdimens