uwdata / arquero

Query processing and transformation of array-backed data tables.

https://idl.uw.edu/arquero

uwdata/arquero Issues

docs: broken links
Closed a month ago1
Problems getting Arquero to find it's types in Typescript
Closed a month ago5
Apache Arrow 15 support
Closed a month ago9
NextJS swcMinify is breaking arquero
Closed 7 months ago
array_agg and undefined/none values
Updated 7 months ago3
Join ignores empty string as suffix
Closed 8 months ago
`fromCSV` fails with uncaught TypeError on CSV with headers only
Updated 9 months ago1
COUNTIF-like aggregate function
Closed 10 months ago
fromArrow -> Unrecognized type: "undefined"
Updated a year ago
Error message reporting invalid column truncates column name
Updated a year ago1
Table concatenation results in empty table
Updated a year ago
derive can not handle string?
Closed a year ago2
Failing during production build: minification problem?
Closed a year ago10
Verb to drop columns by name?
Closed a year ago2
CSV parse functions don't get run on null values
Updated a year ago
Table expressions do not support underscores as numeric separators in numeric literals
Updated a year ago
Add op functions to work with Map and Set objects
Closed 2 years ago1
Transpose of a data table
Updated 2 years ago2
Fails to import under webpack 5 without config overrides because of missing `.mjs` in imports.
Updated 2 years ago5
Nuxt 2.0 build failing due to apache-arrow exports
Updated 2 years ago6
BigInt check in Arrow profiler is breaking Svelte-kit / Vite builds
Updated 2 years ago3
Derive callback argument empty in typescript
Updated 2 years ago1
Getting the index of the max value per group
Closed 3 years ago5
Citation for academic paper
Closed 2 years ago2
table.print() should return table to enable chaining
Closed 2 years ago2
arquero op.first_value function issue
Closed 2 years ago2
Interpolate missing values
Updated 2 years ago
Apache Arrow 7.0 and Arquero incompatibility
Closed 2 years ago3
Feather format written by PyArrow 7.0.0 cannot be opened in Arquero
Updated 2 years ago1
Include an option to treat Arrow binary columns as String
Updated 2 years ago
RFC: Add Deno Support
Updated 2 years ago4
Invalid column reference on empty table
Updated 2 years ago2
Pivot count is not limited to matching keys
Closed 2 years ago
TypeScript error: op.sum is restricted to string parameters only
Updated 2 years ago
Language guidelines
Closed 2 years ago1
pass class or any attribute into .toHtml
Updated 2 years ago
RFC: add asc
Updated 2 years ago
Abort computation?
Updated 2 years ago
Exposing package.json in exports causes warning and is a potential security risk
Closed 3 years ago5
Using Apache Arrow Type as a type is not possible in Typescript
Updated 3 years ago1
Silly problem when using istanbul with real arrow functions
Updated 3 years ago1
Support sorting partitions()
Closed 3 years ago2
How to filter by an array of specs
Closed 3 years ago1
Arquero with JS and Typescript
Updated 3 years ago
Arquero vs Vega-Lite transform methods?
Closed 3 years ago1
Arrow generic Compute API functions?
Closed 3 years ago1
Error: Cannot find module 'whatwg-url'
Closed 3 years ago2
stop() in table.scan does not seem to stop the scan
Closed 3 years ago5
Dependence of derive cols
Closed 3 years ago3
Replacing values
Closed 3 years ago2