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[Feature Request]: Secondary index for string column type should be order preserved #2457

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yingfeng opened this issue Jan 14, 2025 · 0 comments
Open
1 task done

[Feature Request]: Secondary index for string column type should be order preserved #2457

yingfeng opened this issue Jan 14, 2025 · 0 comments
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feature request New feature or request

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@yingfeng
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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

Currently, secondary index is built over PGM index which can only accept numeric values. For string types, they are hashed into PGM index, and therefore the range filter does not work for string column filters.

Describe implementation you've considered

No response

Documentation, adoption, use case

No response

Additional information

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@yingfeng yingfeng added the feature request New feature or request label Jan 14, 2025
@yingfeng yingfeng changed the title [Feature Request]: Secondary index for String column type should be order preserved [Feature Request]: Secondary index for string column type should be order preserved Jan 14, 2025
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@yingfeng