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fix: remapper error when Project has no first column or column order … #398

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merged 1 commit into from
Dec 29, 2023

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@KKould KKould commented Dec 29, 2023

What problem does this PR solve?

fix:

  • remapper error when Project has no first column or column order is reverse order

e.g.

  • SELECT c3, c2, c1 from select3;
  • SELECT c2, c3 from select3;

Code changes

  • Has Code change
  • Has CI related scripts change

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Note for reviewer

@JinHai-CN JinHai-CN merged commit 39f8b17 into infiniflow:main Dec 29, 2023
2 checks passed
JinHai-CN pushed a commit that referenced this pull request Jan 3, 2024
KKould added a commit to KKould/infinity-k that referenced this pull request Jan 4, 2024
mergify bot pushed a commit that referenced this pull request Jan 4, 2024
* implement physical_limit.cpp for support limit (#391)

* feat: impl limit

* test: add limit.slt for limit case

* fix conflict

* perf: Implement MergeLimit to end the upstream operator early

* code fmt

* fix: the limit quantity is incorrect. When executing `SELECT * FROM test_big_limit limit 8500 offset 20;` when 9000 pieces of data are executed

* code fmt

* fix: remapper error when Project has no first column or column order is reverse order (#398)

* fix: column binding miss on order by functions

* fix & perf:

- fix physical_limit offset
- fix lazy load output_names wrong on join
- remove `RetainColumnByIds`

* fix: order by function
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2 participants