mapleFU commented on code in PR #35886:
URL: https://github.com/apache/arrow/pull/35886#discussion_r1241876835
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cpp/src/arrow/util/compression.h:
##########
@@ -107,6 +107,46 @@ class ARROW_EXPORT Decompressor {
// XXX add methods for buffer size heuristics?
};
+/// \brief Compression codec options
+class ARROW_EXPORT CodecOptions {
+ public:
+ CodecOptions(int compression_level = kUseDefaultCompressionLevel) {
+ compression_level_ = compression_level;
+ }
+ virtual ~CodecOptions() = default;
+
+ int compression_level_;
+};
+
+// ----------------------------------------------------------------------
+// gzip codec options implementation
+
+struct GZipFormat {
+ enum type {
+ ZLIB,
+ DEFLATE,
+ GZIP,
+ };
+};
+
+constexpr int kGZipDefaultWindowBits = 15;
+
+class ARROW_EXPORT GZipCodecOptions : public CodecOptions {
+ public:
+ GZipFormat::type gzip_format = GZipFormat::GZIP;
+ int window_bits = kGZipDefaultWindowBits;
Review Comment:
I also vote for this
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