HuaHuaY commented on code in PR #50008:
URL: https://github.com/apache/arrow/pull/50008#discussion_r3322936343
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cpp/src/parquet/bloom_filter.h:
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@@ -243,7 +243,7 @@ class PARQUET_EXPORT BlockSplitBloomFilter : public
BloomFilter {
/// @param fpp The false positive probability.
/// @return it always return a value between kMinimumBloomFilterBytes * 8 and
/// kMaximumBloomFilterBytes * 8, and the return value is always a power of
16
- static uint32_t OptimalNumOfBits(uint32_t ndv, double fpp) {
+ static uint32_t OptimalNumOfBits(uint64_t ndv, double fpp) {
Review Comment:
Because there are many `uint32_t` that need to be modified, so I think we
have to do this in another PR.
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