Add RoaringPositionBitmap #2193
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yingjianwu98
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supporting roaringBitMap supporting roaringBitMap rename
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kevinjqliu
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Jan 16, 2026
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kevinjqliu
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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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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.