wgtmac commented on code in PR #40594: URL: https://github.com/apache/arrow/pull/40594#discussion_r1857680409
########## cpp/src/parquet/encoding.h: ########## @@ -158,6 +158,10 @@ class Encoder { virtual Encoding::type encoding() const = 0; virtual void Put(const ::arrow::Array& values) = 0; + // Report the number of bytes before encoding that have been written + // to the encoder since the last report. Note that this call is not + // idempotent because it resets the internal counter. + virtual int64_t ReportUnencodedDataBytes() = 0; Review Comment: I think it is trivial to support this and dislike adding a type-specific function to a generic class. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org