Golang uses Roaring bitmap 64-bit storage, if you get the bitmap in java and parse the data, what will happen?

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Jiang Jin

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Jul 7, 2023, 4:22:19 AM7/7/23
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Golang uses Roaring bitmap 64-bit storage, if you get the bitmap in java and parse the data, what will happen?

Daniel Lemire

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Jul 7, 2023, 4:45:42 PM7/7/23
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The 32-bit standard format is portable (java, go, etc.).

Regarding the 64-bit case, there is no standardization. Contributions are invited. I refer you to the following component in our format specification :




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