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Schema datatype alignment across ibis backends

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
python, spark
Domain
data, databases

Research direction

The issue does not name files, tests, or entry points. Start by comparing the datatype representations returned through Ibis for DuckDB and Spark, focusing on capitalization and array types. Done should mean a defined, consistent datatype representation that pointblank can use across both backends.

Written by the indexing model from the issue text.

Description

Type: ⁇ Question

Prework

Question

What would you like to know?

  • Is there a way or could you implement a way to align datatypes across ibis backends?
  • I am working on a project that uses ibis to connect to DuckDB while working locally and Spark while working in DataBricks. There are differences in capitalization and differences for array types (List(String) vs array<string>) depending on the backend even though the data is the same. Consistency of datatypes across backends would simplify the validation process when using ibis with pointblank.
Image
Dominant language
Python
Stars
493
Forks
34
Avg merge
13h 39m
Merged PRs (30d)
16

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