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Add RoaringPositionBitmap#2193

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yingjianwu98 wants to merge 1 commit intoapache:mainfrom
yingjianwu98:yingjianw/roaringBitMap
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Add RoaringPositionBitmap#2193
yingjianwu98 wants to merge 1 commit intoapache:mainfrom
yingjianwu98:yingjianw/roaringBitMap

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@yingjianwu98
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Rationale for this change

This is the first change to support deletion vector write in pyiceberg, where we build an abstraction on top of the Bitmap for various operations.

Jave implementation for reference

Are these changes tested?

Yes, I have added all tests from Java except one that validates the ByteOrder as python bytes does not support Order like Java ByteBuffer

Are there any user-facing changes?

No, this is a new class that is currently not used in any existing code path.

@yingjianwu98 yingjianwu98 force-pushed the yingjianw/roaringBitMap branch 2 times, most recently from 9760f90 to 42ccaef Compare July 10, 2025 02:00
supporting roaringBitMap

supporting roaringBitMap

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@kevinjqliu kevinjqliu left a comment

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I just saw this PR. Thank you @yingjianwu98
Do you know rebasing off main? Let's try to get this in 😄

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This pull request has been marked as stale due to 30 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that's incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@iceberg.apache.org list. Thank you for your contributions.

@github-actions github-actions bot added the stale label Mar 17, 2026
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This pull request has been closed due to lack of activity. This is not a judgement on the merit of the PR in any way. It is just a way of keeping the PR queue manageable. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.

@github-actions github-actions bot closed this Mar 25, 2026
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2 participants