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start check windows compatiblity

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tqchen
2014-11-23 20:59:10 -08:00
parent 2e444f8338
commit db2adb6885
7 changed files with 17 additions and 6 deletions
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4
src/utils/quantile.h
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@@ -598,12 +598,12 @@ class QuantileSketchTemplate {
nlevel = 1;
while (true) {
limit_size = static_cast<size_t>(ceil(nlevel / eps)) + 1;
size_t n = (1UL << nlevel);
size_t n = (1UL << nlevel);
if (n * limit_size >= maxn) break;
++nlevel;
}
// check invariant
size_t n = (1UL << nlevel);
size_t n = (1UL << nlevel);
utils::Assert(n * limit_size >= maxn, "invalid init parameter");
utils::Assert(nlevel <= limit_size * eps, "invalid init parameter");
// lazy reserve the space, if there is only one value, no need to allocate space