diff --git a/parquet-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java b/parquet-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java
index 3597898c30..6b0cfdb5e8 100644
--- a/parquet-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java
+++ b/parquet-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java
@@ -763,7 +763,7 @@ public EncodingStats convertEncodingStats(List<PageEncodingStats> stats) {
       switch (stat.getPage_type()) {
         case DATA_PAGE_V2:
           builder.withV2Pages();
-          // falls through
+        // falls through
         case DATA_PAGE:
           builder.addDataEncoding(getEncoding(stat.getEncoding()), stat.getCount());
           break;
diff --git a/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/DirectCodecFactory.java b/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/DirectCodecFactory.java
index b2b5233eeb..5d02e84632 100644
--- a/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/DirectCodecFactory.java
+++ b/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/DirectCodecFactory.java
@@ -103,8 +103,8 @@ protected BytesCompressor createCompressor(final CompressionCodecName codecName)
         return new SnappyCompressor();
       case ZSTD:
         return new ZstdCompressor();
-        // todo: create class similar to the SnappyCompressor for zlib and exclude it as
-        // snappy is above since it also generates allocateDirect calls.
+      // todo: create class similar to the SnappyCompressor for zlib and exclude it as
+      // snappy is above since it also generates allocateDirect calls.
       default:
         return super.createCompressor(codecName);
     }
diff --git a/parquet-thrift/src/main/java/org/apache/parquet/thrift/BufferedProtocolReadToWrite.java b/parquet-thrift/src/main/java/org/apache/parquet/thrift/BufferedProtocolReadToWrite.java
index 7e8a1633f8..72ada5ae38 100644
--- a/parquet-thrift/src/main/java/org/apache/parquet/thrift/BufferedProtocolReadToWrite.java
+++ b/parquet-thrift/src/main/java/org/apache/parquet/thrift/BufferedProtocolReadToWrite.java
@@ -226,7 +226,7 @@ private boolean readOneValue(TProtocol in, byte type, List<Action> buffer, Thrif
         writeShortAction(buffer, s);
         break;
       case TType.ENUM: // same as i32 => actually never seen in the protocol layer as enums are written as a i32
-        // field
+      // field
       case TType.I32:
         final int i = in.readI32();
         checkEnum(expectedType, i);
diff --git a/parquet-thrift/src/main/java/org/apache/parquet/thrift/ProtocolReadToWrite.java b/parquet-thrift/src/main/java/org/apache/parquet/thrift/ProtocolReadToWrite.java
index 94c68b0081..830a5c605b 100644
--- a/parquet-thrift/src/main/java/org/apache/parquet/thrift/ProtocolReadToWrite.java
+++ b/parquet-thrift/src/main/java/org/apache/parquet/thrift/ProtocolReadToWrite.java
@@ -74,7 +74,7 @@ void readOneValue(TProtocol in, TProtocol out, byte type) throws TException {
         out.writeI16(in.readI16());
         break;
       case TType.ENUM: // same as i32 => actually never seen in the protocol layer as enums are written as a i32
-        // field
+      // field
       case TType.I32:
         out.writeI32(in.readI32());
         break;