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make id's global in buffer schema #1

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mk30 opened this issue Mar 24, 2021 · 1 comment

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mk30 commented Mar 24, 2021

right now, the same id can exist under a node, way, and relation. buffer schema should be modified to make id's global.

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mk30 commented Mar 24, 2021

can: multiply id by 3 and add 0 for node, 1 for way, 2 for relation.

to get out the original id: divide enhanced id by 3 and take the floor.
to get the type: enhanced id modulo 3.

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