mirror of
https://github.com/lancedb/lancedb.git
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Jack YeandBrendan Clement
47b7babc08
Move the public website pages into `docs/web` beside the SDK, with
shared navigation and executable example sources in `docs/web-tests`.
The combined website is assembled by
[lancedb/docs#355](https://github.com/lancedb/docs/pull/355), with six
Enterprise replacements from
[lancedb/sophon#7681](https://github.com/lancedb/sophon/pull/7681).
This includes Function guidance, runnable Quickstarts, regenerated
snippets, production contact/demo fixes, the legacy SQL route, and the
LeRobot redirect. LeRobot remains attributed to Geneva; all 34 Geneva
pages remain in the docs repository until Function officially launches.
Materialized-view guidance follows the full rebuild refresh introduced
by #4373: local refresh writes the complete result, has no `full`
argument, supports `source_version`, and no longer requires stable row
IDs. Deployment SQL refresh options and stable-ID setup are qualified by
version/configuration. Function input guidance distinguishes ordinary
stored columns from computed inputs supported by newer deployments.
**Validation:** independently accepted local checks include 95 Python
tests (real Enterprise excluded), eight TypeScript tests, Rust
Quickstart, snippet parity, typos, deterministic assembly, Mint
validation and links/anchors/redirects. The combined baseline retains
all 181 production routes and 17 legacy redirects. Examples ran locally
against source-built Python SDK 0.40.0b13; existing GitHub workflows do
not run `docs/web-tests`. New main at `069b2f7d` is 0.41.0b0 and adds
computed Function inputs; that SDK was not exercised by the accepted
tests. Latest prose corrections receive focused site validation.
**Merge/rollout:** merge this and #7681 before #355's combined CI, which
reads producer `main`. This is migration infrastructure: section
overlays, source-owned skills and automatic versioned paired releases
remain follow-ups. The current manual publisher is transitional. Hosted
validation, a supported SDK/Enterprise release pair and a real
Enterprise walkthrough remain pending.
Production Mintlify watches `lancedb/docs:deploy-freeze`, directory
`docs`; preserve that source through review. The separate SDK GitHub
Pages reference workflow rebuilds on main merges.
**Updated-head CI (9a50f8db):**
[Typos](https://github.com/lancedb/lancedb/actions/runs/37654185443/job/112904990558),
[PR
title](https://github.com/lancedb/lancedb/actions/runs/37654179507/job/112904974595)
and
[Aikido](https://app.aikido.dev/featurebranch/scan/215386145?groupId=74229)
pass. Critical findings in the example lockfiles were patched: all Sharp
copies use 0.35.5, protobufjs 7.6.6, tar 7.5.22, quinn-proto 0.11.19,
zerovec 0.11.8 and zerovec-derive 0.11.6. The SDK's product dependencies
are unchanged. The revised lockfiles pass eight TypeScript examples,
HuggingFace decode/resize/crop/rescale/normalize plus AVIF roundtrip,
and Rust Quickstart. Aikido passing does not mean every advisory is
cleared; npm still reports 29 high and five moderate advisories in the
example dependency graph. No scanner bypass or suppression was added.
The Function prose correction passes combined/standalone Mint,
deterministic assembly, routes and assets. The revised 325-file site
checksum is
`175bec06864abb400dd292e667ba93448c0479b8359fd7bf6146afabf9040647`. This
PR remains open for independent review; further merges are on hold.
---------
Co-authored-by: Brendan Clement <brendan.clement@lancedb.com>
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright The LanceDB Authors
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"""Examples for docs/web/feature-engineering/materialized-views.mdx."""
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def test_materialized_view_create_and_refresh(tmp_path, monkeypatch):
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monkeypatch.chdir(tmp_path)
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# --8<-- [start:materialized_view_create]
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import lancedb
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db = lancedb.connect("./.lancedb")
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table = db.create_table(
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"people", [{"name": "ada", "age": 36}, {"name": "kid", "age": 7}]
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)
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view = db.create_materialized_view(
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"adults",
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"people",
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select=["name", ("shout", "upper(name)")],
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where="age >= 18",
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)
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print(view.table.count_rows())
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# 1
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# --8<-- [end:materialized_view_create]
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assert view.table.count_rows() == 1
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# --8<-- [start:materialized_view_refresh]
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table.add([{"name": "bea", "age": 41}])
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result = view.refresh()
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print(result.rows_written)
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# 2
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# --8<-- [end:materialized_view_refresh]
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assert result.mode == "rebuild"
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assert result.rows_written == 2
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assert sorted(row["shout"] for row in view.table.to_arrow().to_pylist()) == [
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"ADA",
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"BEA",
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]
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def test_materialized_view_with_no_data(tmp_path):
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import lancedb
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db = lancedb.connect(tmp_path)
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db.create_table("people", [{"name": "ada", "age": 36}, {"name": "kid", "age": 7}])
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view = db.create_materialized_view(
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"adults", "people", where="age >= 18", with_no_data=True
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)
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assert view.table.count_rows() == 0
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assert view.refresh().rows_written == 1
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assert view.table.count_rows() == 1
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def test_materialized_view_refresh_to_source_version(tmp_path):
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import lancedb
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db = lancedb.connect(tmp_path)
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table = db.create_table("people", [{"name": "ada", "age": 36}])
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view = db.create_materialized_view("adults", "people", where="age >= 18")
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first = table.version
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table.add([{"name": "bea", "age": 41}])
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assert view.refresh().rows_written == 2
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result = view.refresh(source_version=first)
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assert (result.source_version, result.rows_written) == (first, 1)
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assert view.table.count_rows() == 1
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