wecharyu commented on code in PR #48468:
URL: https://github.com/apache/arrow/pull/48468#discussion_r2695040012
##########
cpp/src/parquet/file_writer.cc:
##########
@@ -68,6 +68,12 @@ int64_t RowGroupWriter::total_compressed_bytes_written()
const {
return contents_->total_compressed_bytes_written();
}
+int64_t RowGroupWriter::EstimatedTotalCompressedBytes() const {
+ return contents_->total_compressed_bytes() +
+ contents_->total_compressed_bytes_written() +
+ contents_->EstimatedBufferedValueBytes();
Review Comment:
This encoding size is a reference before the first page written, and its
impact diminishes as more pages are written.
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
