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Collection.validate(eager=True) slower than Collection.validate(eager=False).collect_all()

Status: Open.

#320 In Quantco/dataframely;

· gab23r opened on Apr 8, 2026

Feature Request: dy.DataFrame Support in Collections

Status: Open.

#319 In Quantco/dataframely;

· gab23r opened on Apr 8, 2026

RFC: Deprecate @dy.rule(group_by=) parameter in favor of .over()

Status: Open.

#316 In Quantco/dataframely;

· Hayden Anderson (haydena7) opened on Apr 3, 2026

Feature Request: unique=True column constraint

Status: Open.

#313 In Quantco/dataframely;

· gab23r opened on Apr 2, 2026

RFC: Declarative Foreign Keys for Collections

Status: Open.

#309 In Quantco/dataframely;

· Hayden Anderson (haydena7) opened on Mar 28, 2026

Feature Request: Add an argument to FailureInfo.write_parquet(only_invalid_rules: bool = False)

Status: Open.

#296 In Quantco/dataframely;

· DeflateAwning opened on Mar 10, 2026

Add foreign key validation in Collection

Status: Open.

#295 In Quantco/dataframely;

· gab23r opened on Mar 5, 2026

ValidationError for primary_key failure could be a lot more helpful

Status: Open.

#282 In Quantco/dataframely;

· Chris Withers (chriswithers-fuse) opened on Feb 20, 2026

[Feature Request] Add support for clipping values during type enforcement

Status: Open.

#273 In Quantco/dataframely;

· Sven (svengiegerich) opened on Feb 13, 2026

Get list of validation results for each rule/check?

Status: Open.

#272 In Quantco/dataframely;

· Thomas Falk (reinholdsson) opened on Feb 8, 2026

Error on extraneous columns

Status: Open.

#258 In Quantco/dataframely;

· Ion Koutsouris (ion-elgreco) opened on Jan 15, 2026

Nullable column missing fails validate(..., cast=True)

Status: Open.

#253 In Quantco/dataframely;

· Mattijs De Paepe (mattijsdp) opened on Dec 30, 2025