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chore: define QueryEngine and wrap all things into it #1160

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merged 9 commits into from
Aug 19, 2023

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Rachelint
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@Rachelint Rachelint commented Aug 17, 2023

Rationale

When I add PhysicalPlanEncoder, I found there have been too many sub-modules in query_engine crate now... And I foudn in fact we always use them together, so I decide to define QueryEngine trait to integrate them.

Detailed Changes

  • Add PhysicalPlanEncoder and its datafusion impl.
  • Refactor Executor.
  • Define QueryEngine to integrate PhysicalPlanner, PhysicalPlanEncoder, Executor.

Test Plan

Test by exist tests.

@Rachelint Rachelint marked this pull request as ready for review August 17, 2023 14:23
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@ShiKaiWi ShiKaiWi left a comment

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This PR looks very great! Lots of messy codes are deleted. I've left some comments for some trivial issues, and let's move on after they are resolved.

df_operator/src/registry.rs Outdated Show resolved Hide resolved
query_engine/src/encoding.rs Outdated Show resolved Hide resolved
query_engine/src/datafusion_impl/encoding.rs Outdated Show resolved Hide resolved
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LGTM

@Rachelint Rachelint merged commit 50f8a72 into apache:main Aug 19, 2023
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2 participants