HuaHuaY commented on code in PR #50008:
URL: https://github.com/apache/arrow/pull/50008#discussion_r3322927060
##########
cpp/src/parquet/properties.h:
##########
@@ -256,6 +260,10 @@ class PARQUET_EXPORT ColumnProperties {
"Bloom filter false positive probability must be in (0.0, 1.0), got
" +
std::to_string(bloom_filter_options.fpp));
}
+ if (bloom_filter_options.ndv.has_value() &&
bloom_filter_options.ndv.value() < 0) {
+ throw ParquetException("Bloom filter number of distinct values must be
>= 0, got " +
Review Comment:
It will create a smallest bloom filter.
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