mapleFU commented on code in PR #37400:
URL: https://github.com/apache/arrow/pull/37400#discussion_r1555984009
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cpp/src/parquet/bloom_filter.h:
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@@ -167,6 +167,30 @@ class PARQUET_EXPORT BloomFilter {
virtual ~BloomFilter() = default;
+ // Variant of const reference argument to facilitate template
+
+ /// Compute hash for ByteArray value by using its plain encoding result.
+ ///
+ /// @param value the value to hash.
+ uint64_t Hash(const ByteArray& value) const { return Hash(&value); }
+ /// Compute hash for fixed byte array value by using its plain encoding
result.
+ ///
+ /// @param value the value to hash.
+ uint64_t Hash(const FLBA& value, uint32_t type_len) const {
+ return Hash(&value, type_len);
+ }
+ /// Compute hash for Int96 value by using its plain encoding result.
+ ///
+ /// @param value the value to hash.
+ uint64_t Hash(const Int96& value) const { return Hash(&value); }
+ /// Compute hash for std::string_view value by using its plain encoding
result.
+ ///
+ /// @param value the value to hash.
+ uint64_t Hash(const std::string_view& value) const {
Review Comment:
Remove scalar since batch is finally used
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