Wyatt Alt 254688df96 feat: group a materialized view by GROUP BY (#4222) ...

A view could only map source rows one to one, or one to many through a
FROM-position item, so nothing could see all the rows sharing a key.

A view query now takes `GROUP BY expr, ...` with aggregate projections,
planned and executed by DataFusion over the lance scan. A group spans
fragments, so a grouped view is recomputed in full whenever its source
changes; each row's provenance is its group's smallest source row id.
Such a query is stored as definition format 2, so a reader that predates
grouping reports the view as unrefreshable instead of failing to parse
it.


Stacked on #4190.

2026-09-22 08:03:27 -07:00

..

fixtures

fix(node): prevent OAuth tests from launching browsers (#4196)

2026-09-16 16:32:34 +08:00

arrow.test.ts

feat(nodejs): add JSON field helper (#4082)

2026-09-15 18:01:42 -07:00

blob.test.ts

feat(node): add blob v2 fetch and field helpers (#4155)

2026-09-11 14:46:27 -07:00

catalog.test.ts

feat(secrets): named Secrets, bindings, and namespace addressing (#4150)

2026-09-16 17:00:23 -07:00

connection.test.ts

feat(nodejs): add listTables, deprecate tableNames (#4041)

2026-08-24 16:25:14 -07:00

embedding_registry.test.ts

fix(node): preserve embedding registration in server bundles (#3806)

2026-08-26 04:17:32 +08:00

embedding.test.ts

fix(node): read Python embedding metadata (#3836)

2026-08-27 13:42:30 +08:00

materialized_view.test.ts

feat: group a materialized view by GROUP BY (#4222)

2026-09-22 08:03:27 -07:00

oauth.test.ts

fix(node): prevent OAuth tests from launching browsers (#4196)

2026-09-16 16:32:34 +08:00

otel.test.ts

feat: expose Lance metrics via OpenTelemetry in Python and Node (#3609)

2026-07-09 15:36:03 -07:00

package.test.ts

feat(node)!: require Node >= 22 and drop npm lockfiles (#4074)

2026-08-28 09:47:47 -07:00

permutation.test.ts

feat: add python Permutation class to mimic hugging face dataset and provide pytorch dataloader (#2725)

2025-11-06 16:15:33 -08:00

query.test.ts

fix(node): cover offset pagination in search (#3814)

2026-08-07 17:33:13 +08:00

registry.test.ts

fix(nodejs)!: key parsed embedding configs by vector column (#4003)

2026-08-22 00:23:40 +08:00

remote.test.ts

feat: list a table's per-row Function errors from the client (#4208)

2026-09-17 05:12:50 -07:00

rerankers.test.ts

fix(node): prevent reranker from keeping process alive (#3270)

2026-04-19 14:02:23 +08:00

s3_integration.test.ts

fix: delete tables from DDB on drop_all_tables (#2194)

2025-03-10 15:00:53 -07:00

sanitize.test.ts

fix(node): sanitize Map fields across Arrow versions (#3650)

2026-07-21 09:28:57 -07:00

scannable.test.ts

feat(nodejs): add Scannable primitive for streaming ingestion (#3271)

2026-05-14 15:07:41 -07:00

session.test.ts

feat: allow Python and Typescript users to create Sessions (#2530)

2025-07-24 12:06:29 -07:00

table.test.ts

feat: list a table's per-row Function errors from the client (#4208)

2026-09-17 05:12:50 -07:00

tsconfig.json

docs(nodejs): add @lancedb/lancedb examples everywhere (#1411)

2024-07-10 13:29:03 -05:00

util.test.ts

ci: check license headers (#2076)

2025-01-29 08:27:07 -08:00

vector_types.test.ts

feat(node): support Float16, Float64, and Uint8 vector queries (#3193)

2026-03-30 11:15:35 -07:00