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COOL-cohort / COOL

the source code of the COOL system
https://www.comp.nus.edu.sg/~dbsystem/cool/
Apache License 2.0
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Need to conserder the precision problem among time and storage. #146

Open KimballCai opened 1 year ago

KimballCai commented 1 year ago

If we use int32 to store the time(i.e., the time interval), we can only analyze 68 years because of the INT32 ranges in [-2147483648, 2147483647].

For more details, please check the problem YEAR2038.

Next, we need to support int64 storage format.