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@lichuang lichuang commented Mar 2, 2023

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/

Summary

feat: Internal column support.

  1. add more block and segment meta data intoBlockMetaIndex in order to generate internal column values.
  2. introduce FillInternalColumnProcessor to fill internal columns data.
  3. unit test(see 05_0031_internal_column)

Closes #10081

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@lichuang lichuang changed the title Internal column support feat: Internal column support Mar 2, 2023
@mergify mergify bot added the pr-feature this PR introduces a new feature to the codebase label Mar 2, 2023
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sundy-li commented Mar 9, 2023

I prefer to add a virtual column transform without modifing lots of codes in deserializer.

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@sundy-li @dantengsky

@BohuTANG BohuTANG merged commit 35f38d5 into databendlabs:main Mar 15, 2023
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Feature: internal columns

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