Skip to content
#

arrow

Here are 256 public repositories matching this topic...

jrhemstad
jrhemstad commented Mar 31, 2022

Is your feature request related to a problem? Please describe.

Based on discussion in rapidsai/cudf#10200 (comment) there are a number of improvements we should make to the exceptions libcudf throws when a CUDA error occurs.

Describe the solution you'd like

  1. Add a cudaError_t member to [cudf::cuda_error](https://github.com/rapidsai/cud
feature request good first issue libcudf tech debt
yjshen
yjshen commented Mar 25, 2022

TPC-DS has many queries with IN predicates where all elements are constants. It's a low-hanging fruit if we could implement an InSet function for this all constants value case.

While implementing this, we could either use a hashtable or a chain of if-elif-else, depending on the length and the type of the constants array.

Q8:

 WHERE substr(ca_zip, 1, 5) IN (
               '2412
enhancement good first issue help wanted
tiphaineruy
tiphaineruy commented Oct 11, 2021

Note sure if it could be interesting but:

When registering a table:

addr: 0.0.0.0:8084
tables:
  - name: "example"
    uri: "/data/"
    option:
      format: "parquet"
      use_memory_table: false

add in options:
glob

pattern: "file_typev1*.parquet"

or regexp

pattern: "\wfile_type\wv1\w*.parquet"

It would allow selecting in uri's with different exte

enhancement good first issue help wanted
fletcher
NeroCorleone
NeroCorleone commented Aug 11, 2020

Problem description

Reading a dataset with eager's read functionality raises a ValueError when providing columns.

Example code (ideally copy-pastable)

import pandas as pd

from tempfile import TemporaryDirectory
from functools import partial
from storefact import get_store_from_url

from kartothek.io.eager import store_dataframes_as_dataset, read_dataset_as_data
good first issue usability

Improve this page

Add a description, image, and links to the arrow topic page so that developers can more easily learn about it.

Curate this topic

Add this topic to your repo

To associate your repository with the arrow topic, visit your repo's landing page and select "manage topics."

Learn more