[GitHub] [arrow-rs] viirya commented on a diff in pull request #4176: feat: add compression info to print_column_chunk_metadata()

["viirya (via GitHub)" <gi...@apache.org>]

viirya commented on code in PR #4176:
URL: https://github.com/apache/arrow-rs/pull/4176#discussion_r1186295862


##########
parquet/src/schema/printer.rs:
##########
@@ -137,6 +137,7 @@ fn print_column_chunk_metadata(
     writeln!(out, "file path: {file_path_str}");
     writeln!(out, "file offset: {}", cc_metadata.file_offset());
     writeln!(out, "num of values: {}", cc_metadata.num_values());
+    writeln!(out, "Compression: {}", cc_metadata.compression());

Review Comment:
   Use lower-case to have consistent style with other info:
   
   ```suggestion
       writeln!(out, "compression: {}", cc_metadata.compression());
   ```



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