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I've also started `ASYNC_MIGRATION.MD` to keep track of the breaking changes from sync to async python.
25 lines
875 B
Markdown
25 lines
875 B
Markdown
# Migration from Sync to Async API
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A new asynchronous API has been added to LanceDb. This API is built
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on top of the rust lancedb crate (instead of being built on top of
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pylance). This will help keep the various language bindings in sync.
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There are some slight changes between the synchronous and the asynchronous
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APIs. This document will help you migrate. These changes relate mostly
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to the Connection and Table classes.
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## Almost all functions are async
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The most important change is that almost all functions are now async.
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This means the functions now return `asyncio` coroutines. You will
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need to use `await` to call these functions.
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## Connection
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No changes yet.
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## Table
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* Previously `Table.schema` was a property. Now it is an async method.
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* The method `Table.__len__` was removed and `len(table)` will no longer
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work. Use `Table.count_rows` instead.
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