[GitHub] [arrow] sfc-gh-nthimmegowda commented on a diff in pull request #14147: ARROW-17450 : [C++][Parquet] Support RLE decode for boolean datatype

[GitBox <gi...@apache.org>]

sfc-gh-nthimmegowda commented on code in PR #14147:
URL: https://github.com/apache/arrow/pull/14147#discussion_r988452821


##########
cpp/src/parquet/encoding.cc:
##########
@@ -1146,15 +1146,11 @@ int PlainDecoder<DType>::Decode(T* buffer, int max_values) {
   return max_values;
 }
 
-class PlainBooleanDecoder : public DecoderImpl,
-                            virtual public TypedDecoder<BooleanType>,
-                            virtual public BooleanDecoder {
+class PlainBooleanDecoder : public DecoderImpl, virtual public TypedDecoder<BooleanType> {
  public:
   explicit PlainBooleanDecoder(const ColumnDescriptor* descr);
   void SetData(int num_values, const uint8_t* data, int len) override;
 
-  // Two flavors of bool decoding
-  int Decode(uint8_t* buffer, int max_values) override;

Review Comment:
   @kou I believe we can. Setting out a PR later today for this. 



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