HuaHuaY commented on code in PR #47775:
URL: https://github.com/apache/arrow/pull/47775#discussion_r2425293895


##########
cpp/src/parquet/properties.h:
##########
@@ -1409,4 +1409,74 @@ struct ArrowWriteContext {
 PARQUET_EXPORT
 std::shared_ptr<ArrowWriterProperties> default_arrow_writer_properties();
 
+class PARQUET_EXPORT RewriterProperties {
+ public:
+  class Builder {
+   public:
+    Builder()
+        : pool_(::arrow::default_memory_pool()),
+          writer_properties_(default_writer_properties()),
+          reader_properties_(default_reader_properties()) {}
+
+    explicit Builder(const RewriterProperties& properties)

Review Comment:
   I think we may need it in the future. I use builder because 
`WriterProperties` and `ArrowWriterProperties` are both built by builder.



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