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feat: implement the pipeline for query analysis and execution with datafusion#19

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beinan merged 5 commits into
lance-format:mainfrom
ChunxuTang:pipeline
Oct 26, 2025
Merged

feat: implement the pipeline for query analysis and execution with datafusion#19
beinan merged 5 commits into
lance-format:mainfrom
ChunxuTang:pipeline

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@ChunxuTang

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This PR

  • implements the pipeline (semantic analysis, logical plan, physical plan) for the cypher query execution with datafusion.
  • fixs the compatible issue with the datafusion api in the physical plan
  • adds a new api execute_datafusion in the query.rs
  • adds integration tests for the new api

Initial performance tests show that the new api is ~20% slower than the current dataframe-based api regarding basic node filtering/projection, but 10% faster than the dataframe-based api on single-hop queries (two-hop queries are unsupported yet).

@beinan beinan merged commit 3518501 into lance-format:main Oct 26, 2025
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@ChunxuTang ChunxuTang deleted the pipeline branch November 3, 2025 01:23
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2 participants