8000 [Feature Request]: Optimize bmp index. · Issue #1397 · infiniflow/infinity · GitHub
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[Feature Request]: Optimize bmp index. #1397
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@small-turtle-1

Description

@small-turtle-1

Is there an existing issue for the same feature request?

  • I have checked the existing issues.

Is your feature request related to a problem?

No response

Describe the feature you'd like

In "bmp_alg.cppm" file, part of BlockFwd, BlockFwd::block_terms_'s definition is Vector<Vector<Tuple<IdxType, Vector<BMPBlockOffset>, Vector<DataType>>>> which is not data locality and waste space.
BlockFwd::block_terms_ is not changed once created, and its elements are accessed in sequence.
So BlockFwd::block_terms_ can be UniquePtr<char []> type in memory, and accessed by self defined iterator.

Describe implementation you've considered

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Documentation, adoption, use case

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Additional information

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