rdblue commented on code in PR #12581: URL: https://github.com/apache/iceberg/pull/12581#discussion_r2004256920
########## parquet/src/main/java/org/apache/iceberg/parquet/ParquetValueWriters.java: ########## @@ -648,7 +656,7 @@ protected StructWriter(List<ParquetValueWriter<?>> writers) { @Override public void write(int repetitionLevel, S value) { for (int i = 0; i < writers.length; i += 1) { - Object fieldValue = get(value, i); + Object fieldValue = get(value, fieldIndexes[i]); Review Comment: The fix is to map from writer index to field index. The index is created below by skipping unknown fields in the data struct. -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org