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https://github.com/lancedb/lancedb.git
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Brendan Clement
486f6c66bb
This PR is part of the documentation revamp. Once the full set of PRs is merged, we’ll publish the combined site to staging for review before updating docs.lancedb.com. The introductory pages are inconsistent, and the old PR split asked reviewers to review some pages twice. This brings the final quickstart, connection guide, architecture and Concepts pages together. It clarifies OSS and Enterprise, simplifies naming rules and includes the navigation and diagram fixes from #4489. Function and Secret details on the Concepts pages are MDX comments until their release, and CONTRIBUTING.md explains how to write docs before a release. Includes #4532. Ingestion, search and integrations are in #4533; data workflows, SQL and operations are in #4534. Each MDX file has one PR owner. Local assembly, Mint validation and link checks pass. The Function pages stay published from `main` until #4534 hides them, so hold publication until the complete stack is integrated.
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright The LanceDB Authors
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def test_read_consistency():
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# --8<-- [start:read_consistency]
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from datetime import timedelta
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from tempfile import TemporaryDirectory
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import lancedb
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with TemporaryDirectory(prefix="lancedb-consistency-") as uri:
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writer = lancedb.connect(uri)
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table = writer.create_table("documents", [{"id": 1, "text": "first"}])
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default_reader = lancedb.connect(uri).open_table("documents")
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latest_reader = lancedb.connect(
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uri, read_consistency_interval=timedelta(0)
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).open_table("documents")
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table.add([{"id": 2, "text": "second"}])
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default_count = default_reader.count_rows()
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latest_count = latest_reader.count_rows()
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print(f"Default reader: {default_count} rows") # 1
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print(f"Zero-interval reader: {latest_count} rows") # 2
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default_reader.checkout_latest()
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refreshed_count = default_reader.count_rows()
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print(f"After explicit refresh: {refreshed_count} rows") # 2
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# --8<-- [end:read_consistency]
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assert default_count == 1
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assert latest_count == 2
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assert refreshed_count == 2
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