nit

Author: pan3793

parquet-cli/src/main/java/org/apache/parquet/cli/Main.java

@@ -34,7 +34,28 @@
 import org.apache.hadoop.util.ToolRunner;
 import org.apache.log4j.Level;
 import org.apache.log4j.PropertyConfigurator;
-import org.apache.parquet.cli.commands.*;
+import org.apache.parquet.cli.commands.CSVSchemaCommand;
+import org.apache.parquet.cli.commands.CatCommand;
+import org.apache.parquet.cli.commands.CheckParquet251Command;
+import org.apache.parquet.cli.commands.ColumnMaskingCommand;
+import org.apache.parquet.cli.commands.ColumnSizeCommand;
+import org.apache.parquet.cli.commands.ConvertCSVCommand;
+import org.apache.parquet.cli.commands.ConvertCommand;
+import org.apache.parquet.cli.commands.ParquetMetadataCommand;
+import org.apache.parquet.cli.commands.PruneColumnsCommand;
+import org.apache.parquet.cli.commands.RewriteCommand;
+import org.apache.parquet.cli.commands.ScanCommand;
+import org.apache.parquet.cli.commands.SchemaCommand;
+import org.apache.parquet.cli.commands.ShowBloomFilterCommand;
+import org.apache.parquet.cli.commands.ShowColumnIndexCommand;
+import org.apache.parquet.cli.commands.ShowDictionaryCommand;
+import org.apache.parquet.cli.commands.ShowFooterCommand;
+import org.apache.parquet.cli.commands.ShowGeospatialStatisticsCommand;
+import org.apache.parquet.cli.commands.ShowPagesCommand;
+import org.apache.parquet.cli.commands.ShowSizeStatisticsCommand;
+import org.apache.parquet.cli.commands.ShowVersionCommand;
+import org.apache.parquet.cli.commands.ToAvroCommand;
+import org.apache.parquet.cli.commands.TransCompressionCommand;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;