fix: suppress verbose Parquet DEBUG logging

- Set org.apache.parquet to WARN level
- Set org.apache.parquet.io to ERROR level
- Suppress RecordConsumerLoggingWrapper and MessageColumnIO DEBUG logs
- Reduces CI log noise from thousands of record-level messages
- Keeps important error messages visible

test/java/spark/src/test/resources/log4j.properties

@@ -12,6 +12,12 @@ log4j.logger.org.apache.spark=WARN
 log4j.logger.org.apache.hadoop=WARN
 log4j.logger.seaweed=INFO
 
+# Suppress Parquet verbose DEBUG logging
+log4j.logger.org.apache.parquet=WARN
+log4j.logger.org.apache.parquet.io=ERROR
+log4j.logger.org.apache.parquet.io.RecordConsumerLoggingWrapper=ERROR
+log4j.logger.org.apache.parquet.io.MessageColumnIO=ERROR
+
 # Suppress unnecessary warnings
 log4j.logger.org.apache.spark.util.Utils=ERROR
 log4j.logger.org.apache.hadoop.util.NativeCodeLoader=ERROR